| 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 | $122.92 | 4.846% | $128.8767 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $124.34 | 8.297% | $134.6565 | $134.66 | $134.65 | $134.70 |
| Purchase #3 | $152.75 | 11.172% | $169.8152 | $169.82 | $169.80 | $169.80 |
| Purchase #4 | $6.38 | 3.622% | $6.6111 | $6.61 | $6.60 | $6.60 |
| Purchase #5 | $163.26 | 8.666% | $177.4081 | $177.41 | $177.40 | $177.40 |
| Purchase #6 | $65.83 | 3.139% | $67.8964 | $67.90 | $67.90 | $67.90 |
| Purchase #7 | $21.84 | 13.252% | $24.7342 | $24.73 | $24.75 | $24.70 |
| 7 purchase totals = | $657.32 | $709.9982 | $710.01 | $710.00 | $710.00 | |