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 | $79.80 | 12.660% | $89.9027 | $89.90 | $89.90 | $89.90 |
Purchase #2 | $157.29 | 13.549% | $178.6012 | $178.60 | $178.60 | $178.60 |
Purchase #3 | $156.31 | 12.391% | $175.6784 | $175.68 | $175.70 | $175.70 |
Purchase #4 | $28.89 | 10.781% | $32.0046 | $32.00 | $32.00 | $32.00 |
Purchase #5 | $5.47 | 13.134% | $6.1884 | $6.19 | $6.20 | $6.20 |
Purchase #6 | $108.32 | 3.546% | $112.161 | $112.16 | $112.15 | $112.20 |
Purchase #7 | $90.90 | 3.698% | $94.2615 | $94.26 | $94.25 | $94.30 |
7 purchase totals = | $626.98 | $688.7978 | $688.79 | $688.80 | $688.90 |