| 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 | $103.35 | 11.434% | $115.167 | $115.17 | $115.15 | $115.20 |
| Purchase #2 | $207.49 | 5.799% | $219.5223 | $219.52 | $219.50 | $219.50 |
| Purchase #3 | $94.74 | 9.541% | $103.7791 | $103.78 | $103.80 | $103.80 |
| Purchase #4 | $47.83 | 5.642% | $50.5286 | $50.53 | $50.55 | $50.50 |
| Purchase #5 | $160.32 | 9.429% | $175.4366 | $175.44 | $175.45 | $175.40 |
| Purchase #6 | $63.44 | 4.592% | $66.3532 | $66.35 | $66.35 | $66.40 |
| Purchase #7 | $53.82 | 4.596% | $56.2936 | $56.29 | $56.30 | $56.30 |
| 7 purchase totals = | $730.99 | $787.0804 | $787.08 | $787.10 | $787.10 | |