| 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 | $12.97 | 4.209% | $13.5159 | $13.52 | $13.50 | $13.50 |
| Purchase #2 | $138.94 | 8.778% | $151.1362 | $151.14 | $151.15 | $151.10 |
| Purchase #3 | $202.50 | 3.353% | $209.2898 | $209.29 | $209.30 | $209.30 |
| Purchase #4 | $204.68 | 8.854% | $222.8024 | $222.80 | $222.80 | $222.80 |
| Purchase #5 | $183.26 | 7.524% | $197.0485 | $197.05 | $197.05 | $197.00 |
| Purchase #6 | $140.69 | 3.643% | $145.8153 | $145.82 | $145.80 | $145.80 |
| Purchase #7 | $42.28 | 9.179% | $46.1609 | $46.16 | $46.15 | $46.20 |
| 7 purchase totals = | $925.32 | $985.7690 | $985.78 | $985.75 | $985.70 | |