| 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 | $228.54 | 12.770% | $257.7246 | $257.72 | $257.70 | $257.70 |
| Purchase #2 | $40.86 | 5.568% | $43.1351 | $43.14 | $43.15 | $43.10 |
| Purchase #3 | $170.53 | 11.381% | $189.938 | $189.94 | $189.95 | $189.90 |
| Purchase #4 | $11.27 | 13.507% | $12.7922 | $12.79 | $12.80 | $12.80 |
| Purchase #5 | $79.71 | 12.821% | $89.9296 | $89.93 | $89.95 | $89.90 |
| Purchase #6 | $128.34 | 9.743% | $140.8442 | $140.84 | $140.85 | $140.80 |
| Purchase #7 | $34.77 | 4.686% | $36.3993 | $36.40 | $36.40 | $36.40 |
| 7 purchase totals = | $694.02 | $770.7630 | $770.76 | $770.80 | $770.60 | |