| 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 | $30.39 | 4.420% | $31.7332 | $31.73 | $31.75 | $31.70 |
| Purchase #2 | $33.43 | 5.475% | $35.2603 | $35.26 | $35.25 | $35.30 |
| Purchase #3 | $213.45 | 9.134% | $232.9465 | $232.95 | $232.95 | $232.90 |
| Purchase #4 | $57.88 | 11.799% | $64.7093 | $64.71 | $64.70 | $64.70 |
| Purchase #5 | $32.54 | 5.371% | $34.2877 | $34.29 | $34.30 | $34.30 |
| Purchase #6 | $28.28 | 12.684% | $31.867 | $31.87 | $31.85 | $31.90 |
| Purchase #7 | $35.32 | 6.414% | $37.5854 | $37.59 | $37.60 | $37.60 |
| 7 purchase totals = | $431.29 | $468.3894 | $468.40 | $468.40 | $468.40 | |