| 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 | $100.34 | 12.147% | $112.5283 | $112.53 | $112.55 | $112.50 |
| Purchase #2 | $204.61 | 9.634% | $224.3221 | $224.32 | $224.30 | $224.30 |
| Purchase #3 | $104.98 | 5.191% | $110.4295 | $110.43 | $110.45 | $110.40 |
| Purchase #4 | $227.36 | 10.481% | $251.1896 | $251.19 | $251.20 | $251.20 |
| Purchase #5 | $145.89 | 5.385% | $153.7462 | $153.75 | $153.75 | $153.70 |
| Purchase #6 | $237.34 | 13.413% | $269.1744 | $269.17 | $269.15 | $269.20 |
| Purchase #7 | $211.29 | 5.588% | $223.0969 | $223.10 | $223.10 | $223.10 |
| 7 purchase totals = | $1,231.81 | $1,344.4870 | $1,344.49 | $1,344.50 | $1,344.40 | |