| 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 | $181.48 | 12.638% | $204.4154 | $204.42 | $204.40 | $204.40 |
| Purchase #2 | $88.82 | 6.269% | $94.3881 | $94.39 | $94.40 | $94.40 |
| Purchase #3 | $133.63 | 12.717% | $150.6237 | $150.62 | $150.60 | $150.60 |
| Purchase #4 | $103.96 | 9.544% | $113.8819 | $113.88 | $113.90 | $113.90 |
| Purchase #5 | $102.90 | 9.838% | $113.0233 | $113.02 | $113.00 | $113.00 |
| Purchase #6 | $151.72 | 11.399% | $169.0146 | $169.01 | $169.00 | $169.00 |
| Purchase #7 | $59.31 | 5.156% | $62.368 | $62.37 | $62.35 | $62.40 |
| 7 purchase totals = | $821.82 | $907.7150 | $907.71 | $907.65 | $907.70 | |