| 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 | $231.63 | 13.649% | $263.2452 | $263.25 | $263.25 | $263.20 |
| Purchase #2 | $223.50 | 12.498% | $251.433 | $251.43 | $251.45 | $251.40 |
| Purchase #3 | $89.95 | 8.773% | $97.8413 | $97.84 | $97.85 | $97.80 |
| Purchase #4 | $170.42 | 12.786% | $192.2099 | $192.21 | $192.20 | $192.20 |
| Purchase #5 | $44.48 | 3.644% | $46.1009 | $46.10 | $46.10 | $46.10 |
| Purchase #6 | $13.35 | 5.252% | $14.0511 | $14.05 | $14.05 | $14.10 |
| Purchase #7 | $82.55 | 8.639% | $89.6815 | $89.68 | $89.70 | $89.70 |
| 7 purchase totals = | $855.88 | $954.5629 | $954.56 | $954.60 | $954.50 | |