| 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 | $12.71 | 11.408% | $14.16 | $14.16 | $14.15 | $14.20 |
| Purchase #2 | $24.34 | 9.319% | $26.6082 | $26.61 | $26.60 | $26.60 |
| Purchase #3 | $150.66 | 5.288% | $158.6269 | $158.63 | $158.65 | $158.60 |
| Purchase #4 | $124.55 | 8.507% | $135.1455 | $135.15 | $135.15 | $135.10 |
| Purchase #5 | $29.88 | 5.773% | $31.605 | $31.61 | $31.60 | $31.60 |
| Purchase #6 | $175.25 | 13.702% | $199.2628 | $199.26 | $199.25 | $199.30 |
| Purchase #7 | $85.86 | 13.504% | $97.4545 | $97.45 | $97.45 | $97.50 |
| 7 purchase totals = | $603.25 | $662.8629 | $662.87 | $662.85 | $662.90 | |