| 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 | $100.83 | 12.817% | $113.7534 | $113.75 | $113.75 | $113.80 |
| Purchase #2 | $39.53 | 6.575% | $42.1291 | $42.13 | $42.15 | $42.10 |
| Purchase #3 | $88.73 | 10.378% | $97.9384 | $97.94 | $97.95 | $97.90 |
| Purchase #4 | $97.64 | 13.586% | $110.9054 | $110.91 | $110.90 | $110.90 |
| Purchase #5 | $177.54 | 5.375% | $187.0828 | $187.08 | $187.10 | $187.10 |
| Purchase #6 | $88.35 | 5.445% | $93.1607 | $93.16 | $93.15 | $93.20 |
| Purchase #7 | $224.59 | 13.396% | $254.6761 | $254.68 | $254.70 | $254.70 |
| 7 purchase totals = | $817.21 | $899.6459 | $899.65 | $899.70 | $899.70 | |