| 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 | $89.79 | 11.317% | $99.9515 | $99.95 | $99.95 | $100.00 |
| Purchase #2 | $29.62 | 9.629% | $32.4721 | $32.47 | $32.45 | $32.50 |
| Purchase #3 | $19.88 | 3.808% | $20.637 | $20.64 | $20.65 | $20.60 |
| Purchase #4 | $24.46 | 4.611% | $25.5879 | $25.59 | $25.60 | $25.60 |
| Purchase #5 | $25.60 | 13.737% | $29.1167 | $29.12 | $29.10 | $29.10 |
| Purchase #6 | $123.63 | 7.505% | $132.9084 | $132.91 | $132.90 | $132.90 |
| Purchase #7 | $70.66 | 9.542% | $77.4024 | $77.40 | $77.40 | $77.40 |
| 7 purchase totals = | $383.64 | $418.0760 | $418.08 | $418.05 | $418.10 | |