| 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 | $26.96 | 5.473% | $28.4355 | $28.44 | $28.45 | $28.40 |
| Purchase #2 | $107.33 | 3.352% | $110.9277 | $110.93 | $110.95 | $110.90 |
| Purchase #3 | $180.27 | 13.708% | $204.9814 | $204.98 | $205.00 | $205.00 |
| Purchase #4 | $140.82 | 6.827% | $150.4338 | $150.43 | $150.45 | $150.40 |
| Purchase #5 | $134.31 | 7.714% | $144.6707 | $144.67 | $144.65 | $144.70 |
| Purchase #6 | $153.48 | 3.328% | $158.5878 | $158.59 | $158.60 | $158.60 |
| Purchase #7 | $11.76 | 11.847% | $13.1532 | $13.15 | $13.15 | $13.20 |
| 7 purchase totals = | $754.93 | $811.1901 | $811.19 | $811.25 | $811.20 | |