| 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 | $47.40 | 9.849% | $52.0684 | $52.07 | $52.05 | $52.10 |
| Purchase #2 | $7.79 | 12.868% | $8.7924 | $8.79 | $8.80 | $8.80 |
| Purchase #3 | $80.43 | 9.352% | $87.9518 | $87.95 | $87.95 | $88.00 |
| Purchase #4 | $206.48 | 10.133% | $227.4026 | $227.40 | $227.40 | $227.40 |
| Purchase #5 | $207.35 | 9.552% | $227.1561 | $227.16 | $227.15 | $227.20 |
| Purchase #6 | $29.60 | 11.392% | $32.972 | $32.97 | $32.95 | $33.00 |
| Purchase #7 | $60.46 | 6.290% | $64.2629 | $64.26 | $64.25 | $64.30 |
| 7 purchase totals = | $639.51 | $700.6062 | $700.60 | $700.55 | $700.80 | |