| 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 | $79.30 | 7.669% | $85.3815 | $85.38 | $85.40 | $85.40 |
| Purchase #2 | $227.32 | 8.810% | $247.3469 | $247.35 | $247.35 | $247.30 |
| Purchase #3 | $97.69 | 3.761% | $101.3641 | $101.36 | $101.35 | $101.40 |
| Purchase #4 | $30.67 | 12.157% | $34.3986 | $34.40 | $34.40 | $34.40 |
| Purchase #5 | $126.85 | 9.408% | $138.784 | $138.78 | $138.80 | $138.80 |
| Purchase #6 | $123.89 | 5.794% | $131.0682 | $131.07 | $131.05 | $131.10 |
| Purchase #7 | $122.49 | 10.640% | $135.5229 | $135.52 | $135.50 | $135.50 |
| 7 purchase totals = | $808.21 | $873.8662 | $873.86 | $873.85 | $873.90 | |