| 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 | $143.40 | 10.813% | $158.9058 | $158.91 | $158.90 | $158.90 |
| Purchase #2 | $35.99 | 10.389% | $39.729 | $39.73 | $39.75 | $39.70 |
| Purchase #3 | $208.28 | 8.444% | $225.8672 | $225.87 | $225.85 | $225.90 |
| Purchase #4 | $169.46 | 6.647% | $180.724 | $180.72 | $180.70 | $180.70 |
| Purchase #5 | $35.74 | 13.676% | $40.6278 | $40.63 | $40.65 | $40.60 |
| Purchase #6 | $98.40 | 3.329% | $101.6757 | $101.68 | $101.70 | $101.70 |
| Purchase #7 | $47.27 | 12.277% | $53.0733 | $53.07 | $53.05 | $53.10 |
| 7 purchase totals = | $738.54 | $800.6028 | $800.61 | $800.60 | $800.60 | |