| 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 | $186.92 | 3.700% | $193.836 | $193.84 | $193.85 | $193.80 |
| Purchase #2 | $96.71 | 13.785% | $110.0415 | $110.04 | $110.05 | $110.00 |
| Purchase #3 | $12.44 | 6.191% | $13.2102 | $13.21 | $13.20 | $13.20 |
| Purchase #4 | $6.90 | 8.349% | $7.4761 | $7.48 | $7.50 | $7.50 |
| Purchase #5 | $30.88 | 5.679% | $32.6337 | $32.63 | $32.65 | $32.60 |
| Purchase #6 | $133.71 | 10.839% | $148.2028 | $148.20 | $148.20 | $148.20 |
| Purchase #7 | $67.39 | 11.401% | $75.0731 | $75.07 | $75.05 | $75.10 |
| 7 purchase totals = | $534.95 | $580.4734 | $580.47 | $580.50 | $580.40 | |