| 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 | $17.27 | 12.653% | $19.4552 | $19.46 | $19.45 | $19.50 |
| Purchase #2 | $86.47 | 7.719% | $93.1446 | $93.14 | $93.15 | $93.10 |
| Purchase #3 | $99.96 | 5.845% | $105.8027 | $105.80 | $105.80 | $105.80 |
| Purchase #4 | $199.85 | 8.630% | $217.0971 | $217.10 | $217.10 | $217.10 |
| Purchase #5 | $97.34 | 13.613% | $110.5909 | $110.59 | $110.60 | $110.60 |
| Purchase #6 | $137.90 | 13.874% | $157.0322 | $157.03 | $157.05 | $157.00 |
| Purchase #7 | $250.50 | 10.663% | $277.2108 | $277.21 | $277.20 | $277.20 |
| 7 purchase totals = | $889.29 | $980.3335 | $980.33 | $980.35 | $980.30 | |