| 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 | $25.91 | 9.244% | $28.3051 | $28.31 | $28.30 | $28.30 |
| Purchase #2 | $102.37 | 8.296% | $110.8626 | $110.86 | $110.85 | $110.90 |
| Purchase #3 | $129.98 | 9.673% | $142.553 | $142.55 | $142.55 | $142.60 |
| Purchase #4 | $117.35 | 7.851% | $126.5631 | $126.56 | $126.55 | $126.60 |
| Purchase #5 | $135.55 | 10.798% | $150.1867 | $150.19 | $150.20 | $150.20 |
| Purchase #6 | $147.69 | 12.576% | $166.2635 | $166.26 | $166.25 | $166.30 |
| Purchase #7 | $174.38 | 9.675% | $191.2513 | $191.25 | $191.25 | $191.30 |
| 7 purchase totals = | $833.23 | $915.9853 | $915.98 | $915.95 | $916.20 | |