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 | $18.30 | 13.719% | $20.8106 | $20.81 | $20.80 | $20.80 |
Purchase #2 | $99.40 | 9.802% | $109.1432 | $109.14 | $109.15 | $109.10 |
Purchase #3 | $118.44 | 11.182% | $131.684 | $131.68 | $131.70 | $131.70 |
Purchase #4 | $6.58 | 9.536% | $7.2075 | $7.21 | $7.20 | $7.20 |
Purchase #5 | $247.29 | 9.546% | $270.8963 | $270.90 | $270.90 | $270.90 |
Purchase #6 | $197.28 | 10.138% | $217.2802 | $217.28 | $217.30 | $217.30 |
Purchase #7 | $138.47 | 8.455% | $150.1776 | $150.18 | $150.20 | $150.20 |
7 purchase totals = | $825.76 | $907.1994 | $907.20 | $907.25 | $907.20 |