| 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 | $12.72 | 8.523% | $13.8041 | $13.80 | $13.80 | $13.80 |
| Purchase #2 | $46.43 | 9.705% | $50.936 | $50.94 | $50.95 | $50.90 |
| Purchase #3 | $190.25 | 12.290% | $213.6317 | $213.63 | $213.65 | $213.60 |
| Purchase #4 | $63.88 | 5.341% | $67.2918 | $67.29 | $67.30 | $67.30 |
| Purchase #5 | $128.40 | 11.688% | $143.4074 | $143.41 | $143.40 | $143.40 |
| Purchase #6 | $119.44 | 8.685% | $129.8134 | $129.81 | $129.80 | $129.80 |
| Purchase #7 | $195.90 | 11.128% | $217.6998 | $217.70 | $217.70 | $217.70 |
| 7 purchase totals = | $757.02 | $836.5842 | $836.58 | $836.60 | $836.50 | |