| 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 | $162.76 | 10.591% | $179.9979 | $180.00 | $180.00 | $180.00 |
| Purchase #2 | $231.66 | 5.518% | $244.443 | $244.44 | $244.45 | $244.40 |
| Purchase #3 | $158.68 | 5.132% | $166.8235 | $166.82 | $166.80 | $166.80 |
| Purchase #4 | $104.53 | 3.491% | $108.1791 | $108.18 | $108.20 | $108.20 |
| Purchase #5 | $13.32 | 3.557% | $13.7938 | $13.79 | $13.80 | $13.80 |
| Purchase #6 | $104.55 | 10.201% | $115.2151 | $115.22 | $115.20 | $115.20 |
| Purchase #7 | $50.91 | 11.286% | $56.6557 | $56.66 | $56.65 | $56.70 |
| 7 purchase totals = | $826.41 | $885.1081 | $885.11 | $885.10 | $885.10 | |