| 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 | $17.35 | 5.411% | $18.2888 | $18.29 | $18.30 | $18.30 |
| Purchase #2 | $17.38 | 10.673% | $19.235 | $19.24 | $19.25 | $19.20 |
| Purchase #3 | $59.92 | 12.342% | $67.3153 | $67.32 | $67.30 | $67.30 |
| Purchase #4 | $13.25 | 3.261% | $13.6821 | $13.68 | $13.70 | $13.70 |
| Purchase #5 | $182.90 | 11.682% | $204.2664 | $204.27 | $204.25 | $204.30 |
| Purchase #6 | $10.44 | 5.537% | $11.0181 | $11.02 | $11.00 | $11.00 |
| Purchase #7 | $61.71 | 7.808% | $66.5283 | $66.53 | $66.55 | $66.50 |
| 7 purchase totals = | $362.95 | $400.3340 | $400.35 | $400.35 | $400.30 | |