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 | $90.96 | 9.477% | $99.5803 | $99.58 | $99.60 | $99.60 |
Purchase #2 | $182.40 | 3.678% | $189.1087 | $189.11 | $189.10 | $189.10 |
Purchase #3 | $76.78 | 10.283% | $84.6753 | $84.68 | $84.70 | $84.70 |
Purchase #4 | $113.67 | 6.729% | $121.3189 | $121.32 | $121.30 | $121.30 |
Purchase #5 | $67.77 | 9.358% | $74.1119 | $74.11 | $74.10 | $74.10 |
Purchase #6 | $17.80 | 13.719% | $20.242 | $20.24 | $20.25 | $20.20 |
Purchase #7 | $97.77 | 12.551% | $110.0411 | $110.04 | $110.05 | $110.00 |
7 purchase totals = | $647.15 | $699.0782 | $699.08 | $699.10 | $699.00 |