| 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 | $41.92 | 7.870% | $45.2191 | $45.22 | $45.20 | $45.20 |
| Purchase #2 | $250.65 | 12.518% | $282.0264 | $282.03 | $282.05 | $282.00 |
| Purchase #3 | $35.53 | 4.359% | $37.0788 | $37.08 | $37.10 | $37.10 |
| Purchase #4 | $139.82 | 13.568% | $158.7908 | $158.79 | $158.80 | $158.80 |
| Purchase #5 | $48.79 | 13.415% | $55.3352 | $55.34 | $55.35 | $55.30 |
| Purchase #6 | $77.79 | 9.622% | $85.275 | $85.28 | $85.30 | $85.30 |
| Purchase #7 | $114.68 | 10.686% | $126.9347 | $126.93 | $126.95 | $126.90 |
| 7 purchase totals = | $709.18 | $790.6600 | $790.67 | $790.75 | $790.60 | |