| 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 | $89.95 | 13.240% | $101.8594 | $101.86 | $101.85 | $101.90 |
| Purchase #2 | $72.30 | 5.696% | $76.4182 | $76.42 | $76.40 | $76.40 |
| Purchase #3 | $93.52 | 11.440% | $104.2187 | $104.22 | $104.20 | $104.20 |
| Purchase #4 | $73.63 | 8.354% | $79.7811 | $79.78 | $79.80 | $79.80 |
| Purchase #5 | $154.84 | 3.684% | $160.5443 | $160.54 | $160.55 | $160.50 |
| Purchase #6 | $89.77 | 8.797% | $97.6671 | $97.67 | $97.65 | $97.70 |
| Purchase #7 | $101.69 | 7.743% | $109.5639 | $109.56 | $109.55 | $109.60 |
| 7 purchase totals = | $675.70 | $730.0527 | $730.05 | $730.00 | $730.10 | |