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 | $79.63 | 12.846% | $89.8593 | $89.86 | $89.85 | $89.90 |
Purchase #2 | $130.90 | 12.769% | $147.6146 | $147.61 | $147.60 | $147.60 |
Purchase #3 | $97.52 | 13.451% | $110.6374 | $110.64 | $110.65 | $110.60 |
Purchase #4 | $14.80 | 10.491% | $16.3527 | $16.35 | $16.35 | $16.40 |
Purchase #5 | $103.58 | 4.400% | $108.1375 | $108.14 | $108.15 | $108.10 |
Purchase #6 | $66.60 | 8.604% | $72.3303 | $72.33 | $72.35 | $72.30 |
Purchase #7 | $27.79 | 10.700% | $30.7635 | $30.76 | $30.75 | $30.80 |
7 purchase totals = | $520.82 | $575.6953 | $575.69 | $575.70 | $575.70 |