| 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 | $51.85 | 12.333% | $58.2447 | $58.24 | $58.25 | $58.20 |
| Purchase #2 | $157.98 | 7.763% | $170.244 | $170.24 | $170.25 | $170.20 |
| Purchase #3 | $44.80 | 5.184% | $47.1224 | $47.12 | $47.10 | $47.10 |
| Purchase #4 | $143.84 | 3.742% | $149.2225 | $149.22 | $149.20 | $149.20 |
| Purchase #5 | $62.98 | 6.362% | $66.9868 | $66.99 | $67.00 | $67.00 |
| Purchase #6 | $146.49 | 5.441% | $154.4605 | $154.46 | $154.45 | $154.50 |
| Purchase #7 | $138.60 | 11.732% | $154.8606 | $154.86 | $154.85 | $154.90 |
| 7 purchase totals = | $746.54 | $801.1415 | $801.13 | $801.10 | $801.10 | |