| 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 | $80.94 | 10.538% | $89.4695 | $89.47 | $89.45 | $89.50 |
| Purchase #2 | $121.77 | 13.474% | $138.1773 | $138.18 | $138.20 | $138.20 |
| Purchase #3 | $145.94 | 4.446% | $152.4285 | $152.43 | $152.45 | $152.40 |
| Purchase #4 | $151.95 | 4.581% | $158.9108 | $158.91 | $158.90 | $158.90 |
| Purchase #5 | $125.25 | 8.446% | $135.8286 | $135.83 | $135.85 | $135.80 |
| Purchase #6 | $33.57 | 13.249% | $38.0177 | $38.02 | $38.00 | $38.00 |
| Purchase #7 | $195.81 | 7.384% | $210.2686 | $210.27 | $210.25 | $210.30 |
| 7 purchase totals = | $855.23 | $923.1010 | $923.11 | $923.10 | $923.10 | |