| 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 | $174.48 | 3.416% | $180.4402 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $100.51 | 9.829% | $110.3891 | $110.39 | $110.40 | $110.40 |
| Purchase #3 | $53.73 | 11.219% | $59.758 | $59.76 | $59.75 | $59.80 |
| Purchase #4 | $6.46 | 8.113% | $6.9841 | $6.98 | $7.00 | $7.00 |
| Purchase #5 | $232.65 | 6.136% | $246.9254 | $246.93 | $246.95 | $246.90 |
| Purchase #6 | $66.60 | 6.212% | $70.7372 | $70.74 | $70.75 | $70.70 |
| Purchase #7 | $127.40 | 7.610% | $137.0951 | $137.10 | $137.10 | $137.10 |
| 7 purchase totals = | $761.83 | $812.3291 | $812.34 | $812.40 | $812.30 | |