| 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 | $155.95 | 4.794% | $163.4262 | $163.43 | $163.45 | $163.40 |
| Purchase #2 | $89.67 | 12.823% | $101.1684 | $101.17 | $101.15 | $101.20 |
| Purchase #3 | $183.28 | 7.325% | $196.7053 | $196.71 | $196.70 | $196.70 |
| Purchase #4 | $98.97 | 11.648% | $110.498 | $110.50 | $110.50 | $110.50 |
| Purchase #5 | $25.89 | 9.647% | $28.3876 | $28.39 | $28.40 | $28.40 |
| Purchase #6 | $176.37 | 8.557% | $191.462 | $191.46 | $191.45 | $191.50 |
| Purchase #7 | $116.92 | 10.104% | $128.7336 | $128.73 | $128.75 | $128.70 |
| 7 purchase totals = | $847.05 | $920.3811 | $920.39 | $920.40 | $920.40 | |