| 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 | $110.40 | 10.628% | $122.1333 | $122.13 | $122.15 | $122.10 |
| Purchase #2 | $229.29 | 11.870% | $256.5067 | $256.51 | $256.50 | $256.50 |
| Purchase #3 | $20.87 | 12.762% | $23.5334 | $23.53 | $23.55 | $23.50 |
| Purchase #4 | $49.83 | 7.744% | $53.6888 | $53.69 | $53.70 | $53.70 |
| Purchase #5 | $100.89 | 6.576% | $107.5245 | $107.52 | $107.50 | $107.50 |
| Purchase #6 | $111.30 | 13.486% | $126.3099 | $126.31 | $126.30 | $126.30 |
| Purchase #7 | $149.65 | 6.826% | $159.8651 | $159.87 | $159.85 | $159.90 |
| 7 purchase totals = | $772.23 | $849.5617 | $849.56 | $849.55 | $849.50 | |