| 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 | $71.80 | 3.594% | $74.3805 | $74.38 | $74.40 | $74.40 |
| Purchase #2 | $58.40 | 13.743% | $66.4259 | $66.43 | $66.45 | $66.40 |
| Purchase #3 | $143.53 | 8.835% | $156.2109 | $156.21 | $156.20 | $156.20 |
| Purchase #4 | $219.58 | 8.644% | $238.5605 | $238.56 | $238.55 | $238.60 |
| Purchase #5 | $61.70 | 7.217% | $66.1529 | $66.15 | $66.15 | $66.20 |
| Purchase #6 | $35.79 | 13.716% | $40.699 | $40.70 | $40.70 | $40.70 |
| Purchase #7 | $189.63 | 7.527% | $203.9035 | $203.90 | $203.90 | $203.90 |
| 7 purchase totals = | $780.43 | $846.3332 | $846.33 | $846.35 | $846.40 | |