| 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 | $7.87 | 6.536% | $8.3844 | $8.38 | $8.40 | $8.40 |
| Purchase #2 | $143.42 | 3.273% | $148.1141 | $148.11 | $148.10 | $148.10 |
| Purchase #3 | $137.86 | 9.396% | $150.8133 | $150.81 | $150.80 | $150.80 |
| Purchase #4 | $84.59 | 5.845% | $89.5343 | $89.53 | $89.55 | $89.50 |
| Purchase #5 | $208.97 | 4.181% | $217.707 | $217.71 | $217.70 | $217.70 |
| Purchase #6 | $61.29 | 11.829% | $68.54 | $68.54 | $68.55 | $68.50 |
| Purchase #7 | $58.86 | 9.173% | $64.2592 | $64.26 | $64.25 | $64.30 |
| 7 purchase totals = | $702.86 | $747.3523 | $747.34 | $747.35 | $747.30 | |