| 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 | $76.39 | 5.153% | $80.3264 | $80.33 | $80.35 | $80.30 |
| Purchase #2 | $69.53 | 8.525% | $75.4574 | $75.46 | $75.45 | $75.50 |
| Purchase #3 | $59.71 | 7.158% | $63.984 | $63.98 | $64.00 | $64.00 |
| Purchase #4 | $143.38 | 8.320% | $155.3092 | $155.31 | $155.30 | $155.30 |
| Purchase #5 | $195.80 | 11.277% | $217.8804 | $217.88 | $217.90 | $217.90 |
| Purchase #6 | $143.53 | 11.814% | $160.4866 | $160.49 | $160.50 | $160.50 |
| Purchase #7 | $142.62 | 13.353% | $161.664 | $161.66 | $161.65 | $161.70 |
| 7 purchase totals = | $830.96 | $915.1080 | $915.11 | $915.15 | $915.20 | |