| 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 | $74.72 | 11.541% | $83.3434 | $83.34 | $83.35 | $83.30 |
| Purchase #2 | $216.98 | 7.456% | $233.158 | $233.16 | $233.15 | $233.20 |
| Purchase #3 | $69.91 | 11.244% | $77.7707 | $77.77 | $77.75 | $77.80 |
| Purchase #4 | $155.65 | 6.717% | $166.105 | $166.11 | $166.10 | $166.10 |
| Purchase #5 | $228.71 | 3.555% | $236.8406 | $236.84 | $236.85 | $236.80 |
| Purchase #6 | $127.70 | 9.812% | $140.2299 | $140.23 | $140.25 | $140.20 |
| Purchase #7 | $18.80 | 9.173% | $20.5245 | $20.52 | $20.50 | $20.50 |
| 7 purchase totals = | $892.47 | $957.9721 | $957.97 | $957.95 | $957.90 | |