| 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 | $77.88 | 12.518% | $87.629 | $87.63 | $87.65 | $87.60 |
| Purchase #2 | $38.84 | 11.812% | $43.4278 | $43.43 | $43.45 | $43.40 |
| Purchase #3 | $159.47 | 5.563% | $168.3413 | $168.34 | $168.35 | $168.30 |
| Purchase #4 | $106.33 | 5.363% | $112.0325 | $112.03 | $112.05 | $112.00 |
| Purchase #5 | $247.33 | 12.618% | $278.5381 | $278.54 | $278.55 | $278.50 |
| Purchase #6 | $105.32 | 10.657% | $116.544 | $116.54 | $116.55 | $116.50 |
| Purchase #7 | $118.32 | 5.471% | $124.7933 | $124.79 | $124.80 | $124.80 |
| 7 purchase totals = | $853.49 | $931.3060 | $931.30 | $931.40 | $931.10 | |