| 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 | $223.36 | 12.285% | $250.7998 | $250.80 | $250.80 | $250.80 |
| Purchase #2 | $129.31 | 7.541% | $139.0613 | $139.06 | $139.05 | $139.10 |
| Purchase #3 | $39.32 | 12.794% | $44.3506 | $44.35 | $44.35 | $44.40 |
| Purchase #4 | $48.99 | 5.541% | $51.7045 | $51.70 | $51.70 | $51.70 |
| Purchase #5 | $45.88 | 4.317% | $47.8606 | $47.86 | $47.85 | $47.90 |
| Purchase #6 | $159.63 | 13.215% | $180.7251 | $180.73 | $180.75 | $180.70 |
| Purchase #7 | $233.82 | 3.363% | $241.6834 | $241.68 | $241.70 | $241.70 |
| 7 purchase totals = | $880.31 | $956.1853 | $956.18 | $956.20 | $956.30 | |