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 | $99.81 | 9.680% | $109.4716 | $109.47 | $109.45 | $109.50 |
Purchase #2 | $146.64 | 3.171% | $151.29 | $151.29 | $151.30 | $151.30 |
Purchase #3 | $102.94 | 13.285% | $116.6156 | $116.62 | $116.60 | $116.60 |
Purchase #4 | $75.70 | 9.393% | $82.8105 | $82.81 | $82.80 | $82.80 |
Purchase #5 | $102.98 | 12.385% | $115.7341 | $115.73 | $115.75 | $115.70 |
Purchase #6 | $53.40 | 4.208% | $55.6471 | $55.65 | $55.65 | $55.60 |
Purchase #7 | $213.87 | 8.839% | $232.774 | $232.77 | $232.75 | $232.80 |
7 purchase totals = | $795.34 | $864.3429 | $864.34 | $864.30 | $864.30 |