| 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 | $126.82 | 6.279% | $134.783 | $134.78 | $134.80 | $134.80 |
| Purchase #2 | $75.69 | 5.714% | $80.0149 | $80.01 | $80.00 | $80.00 |
| Purchase #3 | $122.42 | 10.530% | $135.3108 | $135.31 | $135.30 | $135.30 |
| Purchase #4 | $106.25 | 5.678% | $112.2829 | $112.28 | $112.30 | $112.30 |
| Purchase #5 | $31.90 | 6.660% | $34.0245 | $34.02 | $34.00 | $34.00 |
| Purchase #6 | $165.55 | 3.246% | $170.9238 | $170.92 | $170.90 | $170.90 |
| Purchase #7 | $110.46 | 10.245% | $121.7766 | $121.78 | $121.80 | $121.80 |
| 7 purchase totals = | $739.09 | $789.1165 | $789.10 | $789.10 | $789.10 | |