| 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 | $28.97 | 12.678% | $32.6428 | $32.64 | $32.65 | $32.60 |
| Purchase #2 | $75.97 | 9.397% | $83.1089 | $83.11 | $83.10 | $83.10 |
| Purchase #3 | $177.56 | 6.489% | $189.0819 | $189.08 | $189.10 | $189.10 |
| Purchase #4 | $75.49 | 11.681% | $84.308 | $84.31 | $84.30 | $84.30 |
| Purchase #5 | $15.71 | 6.826% | $16.7824 | $16.78 | $16.80 | $16.80 |
| Purchase #6 | $14.78 | 9.558% | $16.1927 | $16.19 | $16.20 | $16.20 |
| Purchase #7 | $8.80 | 6.388% | $9.3621 | $9.36 | $9.35 | $9.40 |
| 7 purchase totals = | $397.28 | $431.4788 | $431.47 | $431.50 | $431.50 | |