| 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 | $237.30 | 9.108% | $258.9133 | $258.91 | $258.90 | $258.90 |
| Purchase #2 | $44.39 | 13.267% | $50.2792 | $50.28 | $50.30 | $50.30 |
| Purchase #3 | $37.48 | 10.294% | $41.3382 | $41.34 | $41.35 | $41.30 |
| Purchase #4 | $191.81 | 9.740% | $210.4923 | $210.49 | $210.50 | $210.50 |
| Purchase #5 | $115.35 | 12.289% | $129.5254 | $129.53 | $129.55 | $129.50 |
| Purchase #6 | $195.92 | 8.649% | $212.8651 | $212.87 | $212.85 | $212.90 |
| Purchase #7 | $11.28 | 7.261% | $12.099 | $12.10 | $12.10 | $12.10 |
| 7 purchase totals = | $833.53 | $915.5125 | $915.52 | $915.55 | $915.50 | |