| 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 | $241.29 | 3.811% | $250.4856 | $250.49 | $250.50 | $250.50 |
| Purchase #2 | $217.99 | 6.500% | $232.1594 | $232.16 | $232.15 | $232.20 |
| Purchase #3 | $69.72 | 6.472% | $74.2323 | $74.23 | $74.25 | $74.20 |
| Purchase #4 | $88.39 | 4.417% | $92.2942 | $92.29 | $92.30 | $92.30 |
| Purchase #5 | $14.30 | 3.752% | $14.8365 | $14.84 | $14.85 | $14.80 |
| Purchase #6 | $228.48 | 6.447% | $243.2101 | $243.21 | $243.20 | $243.20 |
| Purchase #7 | $28.66 | 9.810% | $31.4715 | $31.47 | $31.45 | $31.50 |
| 7 purchase totals = | $888.83 | $938.6896 | $938.69 | $938.70 | $938.70 | |