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 | $19.99 | 5.627% | $21.1148 | $21.11 | $21.10 | $21.10 |
Purchase #2 | $53.81 | 3.764% | $55.8354 | $55.84 | $55.85 | $55.80 |
Purchase #3 | $6.70 | 6.440% | $7.1315 | $7.13 | $7.15 | $7.10 |
Purchase #4 | $208.37 | 10.234% | $229.6946 | $229.69 | $229.70 | $229.70 |
Purchase #5 | $171.89 | 10.449% | $189.8508 | $189.85 | $189.85 | $189.90 |
Purchase #6 | $157.55 | 11.299% | $175.3516 | $175.35 | $175.35 | $175.40 |
Purchase #7 | $121.69 | 5.693% | $128.6178 | $128.62 | $128.60 | $128.60 |
7 purchase totals = | $740.00 | $807.5965 | $807.59 | $807.60 | $807.60 |