| 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 | $84.84 | 4.112% | $88.3286 | $88.33 | $88.35 | $88.30 |
| Purchase #2 | $74.76 | 6.272% | $79.4489 | $79.45 | $79.45 | $79.40 |
| Purchase #3 | $135.50 | 10.547% | $149.7912 | $149.79 | $149.80 | $149.80 |
| Purchase #4 | $136.65 | 5.743% | $144.4978 | $144.50 | $144.50 | $144.50 |
| Purchase #5 | $107.53 | 8.197% | $116.3442 | $116.34 | $116.35 | $116.30 |
| Purchase #6 | $158.88 | 5.801% | $168.0966 | $168.10 | $168.10 | $168.10 |
| Purchase #7 | $111.99 | 8.765% | $121.8059 | $121.81 | $121.80 | $121.80 |
| 7 purchase totals = | $810.15 | $868.3132 | $868.32 | $868.35 | $868.20 | |