| 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 | $199.35 | 6.729% | $212.7643 | $212.76 | $212.75 | $212.80 |
| Purchase #2 | $152.86 | 11.733% | $170.7951 | $170.80 | $170.80 | $170.80 |
| Purchase #3 | $218.84 | 8.823% | $238.1483 | $238.15 | $238.15 | $238.10 |
| Purchase #4 | $210.76 | 6.533% | $224.529 | $224.53 | $224.55 | $224.50 |
| Purchase #5 | $81.86 | 7.557% | $88.0462 | $88.05 | $88.05 | $88.00 |
| Purchase #6 | $20.73 | 6.493% | $22.076 | $22.08 | $22.10 | $22.10 |
| Purchase #7 | $224.49 | 3.726% | $232.8545 | $232.85 | $232.85 | $232.90 |
| 7 purchase totals = | $1,108.89 | $1,189.2134 | $1,189.22 | $1,189.25 | $1,189.20 | |