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 | $19.88 | 3.801% | $20.6356 | $20.64 | $20.65 | $20.60 |
Purchase #2 | $170.85 | 6.507% | $181.9672 | $181.97 | $181.95 | $182.00 |
Purchase #3 | $103.30 | 3.235% | $106.6418 | $106.64 | $106.65 | $106.60 |
Purchase #4 | $38.38 | 7.845% | $41.3909 | $41.39 | $41.40 | $41.40 |
Purchase #5 | $181.56 | 10.521% | $200.6619 | $200.66 | $200.65 | $200.70 |
Purchase #6 | $208.94 | 11.112% | $232.1574 | $232.16 | $232.15 | $232.20 |
Purchase #7 | $128.61 | 12.687% | $144.9268 | $144.93 | $144.95 | $144.90 |
7 purchase totals = | $851.52 | $928.3816 | $928.39 | $928.40 | $928.40 |