| 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 | $170.98 | 10.825% | $189.4886 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $60.39 | 7.355% | $64.8317 | $64.83 | $64.85 | $64.80 |
| Purchase #3 | $63.77 | 3.607% | $66.0702 | $66.07 | $66.05 | $66.10 |
| Purchase #4 | $69.57 | 12.585% | $78.3254 | $78.33 | $78.35 | $78.30 |
| Purchase #5 | $152.85 | 4.525% | $159.7665 | $159.77 | $159.75 | $159.80 |
| Purchase #6 | $186.81 | 7.468% | $200.761 | $200.76 | $200.75 | $200.80 |
| Purchase #7 | $219.60 | 5.153% | $230.916 | $230.92 | $230.90 | $230.90 |
| 7 purchase totals = | $923.97 | $990.1594 | $990.17 | $990.15 | $990.20 | |