| 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 | $57.36 | 11.745% | $64.0969 | $64.10 | $64.10 | $64.10 |
| Purchase #2 | $25.36 | 8.606% | $27.5425 | $27.54 | $27.55 | $27.50 |
| Purchase #3 | $75.32 | 4.180% | $78.4684 | $78.47 | $78.45 | $78.50 |
| Purchase #4 | $180.34 | 12.299% | $202.52 | $202.52 | $202.50 | $202.50 |
| Purchase #5 | $101.57 | 5.514% | $107.1706 | $107.17 | $107.15 | $107.20 |
| Purchase #6 | $207.65 | 11.832% | $232.2191 | $232.22 | $232.20 | $232.20 |
| Purchase #7 | $44.67 | 4.827% | $46.8262 | $46.83 | $46.85 | $46.80 |
| 7 purchase totals = | $692.27 | $758.8437 | $758.85 | $758.80 | $758.80 | |