| 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 | $225.60 | 4.302% | $235.3053 | $235.31 | $235.30 | $235.30 |
| Purchase #2 | $67.78 | 9.312% | $74.0917 | $74.09 | $74.10 | $74.10 |
| Purchase #3 | $201.56 | 13.260% | $228.2869 | $228.29 | $228.30 | $228.30 |
| Purchase #4 | $64.49 | 6.778% | $68.8611 | $68.86 | $68.85 | $68.90 |
| Purchase #5 | $41.96 | 9.182% | $45.8128 | $45.81 | $45.80 | $45.80 |
| Purchase #6 | $119.72 | 4.475% | $125.0775 | $125.08 | $125.10 | $125.10 |
| Purchase #7 | $28.98 | 7.196% | $31.0654 | $31.07 | $31.05 | $31.10 |
| 7 purchase totals = | $750.09 | $808.5007 | $808.51 | $808.50 | $808.60 | |