| 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 | $25.43 | 10.751% | $28.164 | $28.16 | $28.15 | $28.20 |
| Purchase #2 | $97.53 | 12.462% | $109.6842 | $109.68 | $109.70 | $109.70 |
| Purchase #3 | $190.33 | 7.313% | $204.2488 | $204.25 | $204.25 | $204.20 |
| Purchase #4 | $38.66 | 11.559% | $43.1287 | $43.13 | $43.15 | $43.10 |
| Purchase #5 | $93.93 | 11.310% | $104.5535 | $104.55 | $104.55 | $104.60 |
| Purchase #6 | $172.98 | 12.594% | $194.7651 | $194.77 | $194.75 | $194.80 |
| Purchase #7 | $243.63 | 11.764% | $272.2906 | $272.29 | $272.30 | $272.30 |
| 7 purchase totals = | $862.49 | $956.8349 | $956.83 | $956.85 | $956.90 | |