| 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 | $50.80 | 11.500% | $56.642 | $56.64 | $56.65 | $56.60 |
| Purchase #2 | $138.96 | 3.398% | $143.6819 | $143.68 | $143.70 | $143.70 |
| Purchase #3 | $143.59 | 5.283% | $151.1759 | $151.18 | $151.20 | $151.20 |
| Purchase #4 | $140.35 | 12.566% | $157.9864 | $157.99 | $158.00 | $158.00 |
| Purchase #5 | $12.63 | 5.685% | $13.348 | $13.35 | $13.35 | $13.30 |
| Purchase #6 | $163.37 | 8.498% | $177.2532 | $177.25 | $177.25 | $177.30 |
| Purchase #7 | $114.87 | 12.118% | $128.7899 | $128.79 | $128.80 | $128.80 |
| 7 purchase totals = | $764.57 | $828.8773 | $828.88 | $828.95 | $828.90 | |