| 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 | $33.47 | 12.867% | $37.7766 | $37.78 | $37.80 | $37.80 |
| Purchase #2 | $84.87 | 13.291% | $96.1501 | $96.15 | $96.15 | $96.20 |
| Purchase #3 | $15.70 | 10.849% | $17.4033 | $17.40 | $17.40 | $17.40 |
| Purchase #4 | $77.60 | 8.753% | $84.3923 | $84.39 | $84.40 | $84.40 |
| Purchase #5 | $5.38 | 7.782% | $5.7987 | $5.80 | $5.80 | $5.80 |
| Purchase #6 | $15.90 | 9.500% | $17.4105 | $17.41 | $17.40 | $17.40 |
| Purchase #7 | $122.90 | 4.317% | $128.2056 | $128.21 | $128.20 | $128.20 |
| 7 purchase totals = | $355.82 | $387.1371 | $387.14 | $387.15 | $387.20 | |