| 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 | $150.50 | 10.663% | $166.5478 | $166.55 | $166.55 | $166.50 |
| Purchase #2 | $22.78 | 6.503% | $24.2614 | $24.26 | $24.25 | $24.30 |
| Purchase #3 | $68.49 | 6.608% | $73.0158 | $73.02 | $73.00 | $73.00 |
| Purchase #4 | $209.84 | 3.541% | $217.2704 | $217.27 | $217.25 | $217.30 |
| Purchase #5 | $154.39 | 9.301% | $168.7498 | $168.75 | $168.75 | $168.70 |
| Purchase #6 | $185.84 | 3.373% | $192.1084 | $192.11 | $192.10 | $192.10 |
| Purchase #7 | $53.29 | 11.620% | $59.4823 | $59.48 | $59.50 | $59.50 |
| 7 purchase totals = | $845.13 | $901.4359 | $901.44 | $901.40 | $901.40 | |