| 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 | $44.46 | 3.798% | $46.1486 | $46.15 | $46.15 | $46.10 |
| Purchase #2 | $71.33 | 10.750% | $78.998 | $79.00 | $79.00 | $79.00 |
| Purchase #3 | $101.40 | 6.592% | $108.0843 | $108.08 | $108.10 | $108.10 |
| Purchase #4 | $237.57 | 9.494% | $260.1249 | $260.12 | $260.10 | $260.10 |
| Purchase #5 | $39.77 | 3.676% | $41.2319 | $41.23 | $41.25 | $41.20 |
| Purchase #6 | $13.31 | 12.148% | $14.9269 | $14.93 | $14.95 | $14.90 |
| Purchase #7 | $183.95 | 13.757% | $209.256 | $209.26 | $209.25 | $209.30 |
| 7 purchase totals = | $691.79 | $758.7706 | $758.77 | $758.80 | $758.70 | |