| 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 | $234.79 | 13.136% | $265.632 | $265.63 | $265.65 | $265.60 |
| Purchase #2 | $219.41 | 9.197% | $239.5891 | $239.59 | $239.60 | $239.60 |
| Purchase #3 | $206.81 | 6.715% | $220.6973 | $220.70 | $220.70 | $220.70 |
| Purchase #4 | $226.43 | 5.677% | $239.2844 | $239.28 | $239.30 | $239.30 |
| Purchase #5 | $244.27 | 3.239% | $252.1819 | $252.18 | $252.20 | $252.20 |
| Purchase #6 | $89.45 | 12.668% | $100.7815 | $100.78 | $100.80 | $100.80 |
| Purchase #7 | $141.67 | 11.830% | $158.4296 | $158.43 | $158.45 | $158.40 |
| 7 purchase totals = | $1,362.83 | $1,476.5958 | $1,476.59 | $1,476.70 | $1,476.60 | |