| 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 | $174.28 | 4.111% | $181.4447 | $181.44 | $181.45 | $181.40 |
| Purchase #2 | $144.42 | 5.795% | $152.7891 | $152.79 | $152.80 | $152.80 |
| Purchase #3 | $143.46 | 5.204% | $150.9257 | $150.93 | $150.95 | $150.90 |
| Purchase #4 | $88.36 | 6.257% | $93.8887 | $93.89 | $93.90 | $93.90 |
| Purchase #5 | $164.98 | 8.213% | $178.5298 | $178.53 | $178.55 | $178.50 |
| Purchase #6 | $6.66 | 3.428% | $6.8883 | $6.89 | $6.90 | $6.90 |
| Purchase #7 | $48.64 | 13.607% | $55.2584 | $55.26 | $55.25 | $55.30 |
| 7 purchase totals = | $770.80 | $819.7247 | $819.73 | $819.80 | $819.70 | |