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 | $123.54 | 3.698% | $128.1085 | $128.11 | $128.10 | $128.10 |
Purchase #2 | $66.53 | 6.243% | $70.6835 | $70.68 | $70.70 | $70.70 |
Purchase #3 | $74.61 | 9.108% | $81.4055 | $81.41 | $81.40 | $81.40 |
Purchase #4 | $204.55 | 11.307% | $227.6785 | $227.68 | $227.70 | $227.70 |
Purchase #5 | $198.45 | 13.112% | $224.4708 | $224.47 | $224.45 | $224.50 |
Purchase #6 | $25.58 | 11.272% | $28.4634 | $28.46 | $28.45 | $28.50 |
Purchase #7 | $220.66 | 3.814% | $229.076 | $229.08 | $229.10 | $229.10 |
7 purchase totals = | $913.92 | $989.8862 | $989.89 | $989.90 | $990.00 |