| 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 | $201.30 | 6.458% | $214.3 | $214.30 | $214.30 | $214.30 |
| Purchase #2 | $31.29 | 5.791% | $33.102 | $33.10 | $33.10 | $33.10 |
| Purchase #3 | $13.60 | 9.327% | $14.8685 | $14.87 | $14.85 | $14.90 |
| Purchase #4 | $109.87 | 10.444% | $121.3448 | $121.34 | $121.35 | $121.30 |
| Purchase #5 | $227.54 | 8.784% | $247.5271 | $247.53 | $247.55 | $247.50 |
| Purchase #6 | $171.62 | 8.651% | $186.4668 | $186.47 | $186.45 | $186.50 |
| Purchase #7 | $94.43 | 11.254% | $105.0572 | $105.06 | $105.05 | $105.10 |
| 7 purchase totals = | $849.65 | $922.6664 | $922.67 | $922.65 | $922.70 | |