| 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 | $91.84 | 6.516% | $97.8243 | $97.82 | $97.80 | $97.80 |
| Purchase #2 | $243.40 | 4.740% | $254.9372 | $254.94 | $254.95 | $254.90 |
| Purchase #3 | $155.90 | 13.253% | $176.5614 | $176.56 | $176.55 | $176.60 |
| Purchase #4 | $59.50 | 12.790% | $67.1101 | $67.11 | $67.10 | $67.10 |
| Purchase #5 | $100.79 | 9.372% | $110.236 | $110.24 | $110.25 | $110.20 |
| Purchase #6 | $16.57 | 3.342% | $17.1238 | $17.12 | $17.10 | $17.10 |
| Purchase #7 | $79.91 | 3.398% | $82.6253 | $82.63 | $82.65 | $82.60 |
| 7 purchase totals = | $747.91 | $806.4181 | $806.42 | $806.40 | $806.30 | |