| 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 | $97.90 | 8.382% | $106.106 | $106.11 | $106.10 | $106.10 |
| Purchase #2 | $130.52 | 6.188% | $138.5966 | $138.60 | $138.60 | $138.60 |
| Purchase #3 | $83.56 | 11.485% | $93.1569 | $93.16 | $93.15 | $93.20 |
| Purchase #4 | $109.38 | 5.471% | $115.3642 | $115.36 | $115.35 | $115.40 |
| Purchase #5 | $28.42 | 9.577% | $31.1418 | $31.14 | $31.15 | $31.10 |
| Purchase #6 | $247.52 | 4.550% | $258.7822 | $258.78 | $258.80 | $258.80 |
| Purchase #7 | $42.36 | 7.699% | $45.6213 | $45.62 | $45.60 | $45.60 |
| 7 purchase totals = | $739.66 | $788.7690 | $788.77 | $788.75 | $788.80 | |