| 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 | $15.29 | 5.546% | $16.138 | $16.14 | $16.15 | $16.10 |
| Purchase #2 | $191.89 | 6.255% | $203.8927 | $203.89 | $203.90 | $203.90 |
| Purchase #3 | $130.82 | 11.431% | $145.774 | $145.77 | $145.75 | $145.80 |
| Purchase #4 | $236.63 | 12.199% | $265.4965 | $265.50 | $265.50 | $265.50 |
| Purchase #5 | $38.32 | 13.760% | $43.5928 | $43.59 | $43.60 | $43.60 |
| Purchase #6 | $130.36 | 7.748% | $140.4603 | $140.46 | $140.45 | $140.50 |
| Purchase #7 | $12.60 | 3.262% | $13.011 | $13.01 | $13.00 | $13.00 |
| 7 purchase totals = | $755.91 | $828.3653 | $828.36 | $828.35 | $828.40 | |