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 | $7.87 | 12.135% | $8.825 | $8.83 | $8.85 | $8.80 |
Purchase #2 | $173.96 | 3.700% | $180.3965 | $180.40 | $180.40 | $180.40 |
Purchase #3 | $182.47 | 3.654% | $189.1375 | $189.14 | $189.15 | $189.10 |
Purchase #4 | $222.89 | 12.708% | $251.2149 | $251.21 | $251.20 | $251.20 |
Purchase #5 | $113.35 | 5.621% | $119.7214 | $119.72 | $119.70 | $119.70 |
Purchase #6 | $215.52 | 5.827% | $228.0784 | $228.08 | $228.10 | $228.10 |
Purchase #7 | $120.82 | 9.600% | $132.4187 | $132.42 | $132.40 | $132.40 |
7 purchase totals = | $1,036.88 | $1,109.7924 | $1,109.80 | $1,109.80 | $1,109.70 |