| 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 | $8.58 | 11.433% | $9.561 | $9.56 | $9.55 | $9.60 |
| Purchase #2 | $97.35 | 11.412% | $108.4596 | $108.46 | $108.45 | $108.50 |
| Purchase #3 | $44.78 | 11.292% | $49.8366 | $49.84 | $49.85 | $49.80 |
| Purchase #4 | $172.42 | 3.770% | $178.9202 | $178.92 | $178.90 | $178.90 |
| Purchase #5 | $54.26 | 9.342% | $59.329 | $59.33 | $59.35 | $59.30 |
| Purchase #6 | $189.84 | 12.164% | $212.9321 | $212.93 | $212.95 | $212.90 |
| Purchase #7 | $244.55 | 12.657% | $275.5027 | $275.50 | $275.50 | $275.50 |
| 7 purchase totals = | $811.78 | $894.5412 | $894.54 | $894.55 | $894.50 | |