| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $103.79 | 11.380% | $115.6013 | $115.60 | $115.60 | $115.60 |
| Purchase #2 | $110.37 | 12.138% | $123.7667 | $123.77 | $123.75 | $123.80 |
| Purchase #3 | $243.74 | 9.320% | $266.4566 | $266.46 | $266.45 | $266.50 |
| Purchase #4 | $164.29 | 10.519% | $181.5717 | $181.57 | $181.55 | $181.60 |
| Purchase #5 | $117.68 | 10.847% | $130.4447 | $130.44 | $130.45 | $130.40 |
| Purchase #6 | $192.62 | 5.443% | $203.1043 | $203.10 | $203.10 | $203.10 |
| Purchase #7 | $176.61 | 12.818% | $199.2479 | $199.25 | $199.25 | $199.20 |
| 7 purchase totals = | $1,109.10 | $1,220.1932 | $1,220.19 | $1,220.15 | $1,220.20 | |