| 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 | $59.77 | 6.779% | $63.8218 | $63.82 | $63.80 | $63.80 |
| Purchase #2 | $95.63 | 13.762% | $108.7906 | $108.79 | $108.80 | $108.80 |
| Purchase #3 | $89.66 | 4.273% | $93.4912 | $93.49 | $93.50 | $93.50 |
| Purchase #4 | $216.53 | 11.125% | $240.619 | $240.62 | $240.60 | $240.60 |
| Purchase #5 | $137.39 | 8.386% | $148.9115 | $148.91 | $148.90 | $148.90 |
| Purchase #6 | $142.46 | 7.232% | $152.7627 | $152.76 | $152.75 | $152.80 |
| Purchase #7 | $97.85 | 12.525% | $110.1057 | $110.11 | $110.10 | $110.10 |
| 7 purchase totals = | $839.29 | $918.5025 | $918.50 | $918.45 | $918.50 | |