| 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 | $118.30 | 13.109% | $133.8079 | $133.81 | $133.80 | $133.80 |
| Purchase #2 | $86.52 | 10.855% | $95.9117 | $95.91 | $95.90 | $95.90 |
| Purchase #3 | $51.65 | 9.640% | $56.6291 | $56.63 | $56.65 | $56.60 |
| Purchase #4 | $43.89 | 7.283% | $47.0865 | $47.09 | $47.10 | $47.10 |
| Purchase #5 | $111.33 | 13.107% | $125.922 | $125.92 | $125.90 | $125.90 |
| Purchase #6 | $53.54 | 8.850% | $58.2783 | $58.28 | $58.30 | $58.30 |
| Purchase #7 | $189.53 | 11.675% | $211.6576 | $211.66 | $211.65 | $211.70 |
| 7 purchase totals = | $654.76 | $729.2931 | $729.30 | $729.30 | $729.30 | |