| 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 | $85.96 | 3.498% | $88.9669 | $88.97 | $88.95 | $89.00 |
| Purchase #2 | $94.97 | 4.630% | $99.3671 | $99.37 | $99.35 | $99.40 |
| Purchase #3 | $126.85 | 6.564% | $135.1764 | $135.18 | $135.20 | $135.20 |
| Purchase #4 | $168.77 | 12.852% | $190.4603 | $190.46 | $190.45 | $190.50 |
| Purchase #5 | $174.45 | 5.296% | $183.6889 | $183.69 | $183.70 | $183.70 |
| Purchase #6 | $38.68 | 7.632% | $41.6321 | $41.63 | $41.65 | $41.60 |
| Purchase #7 | $220.62 | 8.294% | $238.9182 | $238.92 | $238.90 | $238.90 |
| 7 purchase totals = | $910.30 | $978.2099 | $978.22 | $978.20 | $978.30 | |