| 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 | $235.26 | 6.288% | $250.0531 | $250.05 | $250.05 | $250.10 |
| Purchase #2 | $101.74 | 7.207% | $109.0724 | $109.07 | $109.05 | $109.10 |
| Purchase #3 | $227.28 | 7.640% | $244.6442 | $244.64 | $244.65 | $244.60 |
| Purchase #4 | $144.26 | 13.802% | $164.1708 | $164.17 | $164.15 | $164.20 |
| Purchase #5 | $72.29 | 13.413% | $81.9863 | $81.99 | $82.00 | $82.00 |
| Purchase #6 | $53.29 | 12.803% | $60.1127 | $60.11 | $60.10 | $60.10 |
| Purchase #7 | $166.49 | 10.732% | $184.3577 | $184.36 | $184.35 | $184.40 |
| 7 purchase totals = | $1,000.61 | $1,094.3972 | $1,094.39 | $1,094.35 | $1,094.50 | |