| 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 | $154.44 | 9.672% | $169.3774 | $169.38 | $169.40 | $169.40 |
| Purchase #2 | $56.58 | 5.169% | $59.5046 | $59.50 | $59.50 | $59.50 |
| Purchase #3 | $232.62 | 12.144% | $260.8694 | $260.87 | $260.85 | $260.90 |
| Purchase #4 | $115.83 | 10.482% | $127.9713 | $127.97 | $127.95 | $128.00 |
| Purchase #5 | $131.59 | 9.117% | $143.5871 | $143.59 | $143.60 | $143.60 |
| Purchase #6 | $9.74 | 9.132% | $10.6295 | $10.63 | $10.65 | $10.60 |
| Purchase #7 | $133.80 | 11.451% | $149.1214 | $149.12 | $149.10 | $149.10 |
| 7 purchase totals = | $834.60 | $921.0607 | $921.06 | $921.05 | $921.10 | |