| 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 | $28.76 | 8.340% | $31.1586 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $127.50 | 9.804% | $140.0001 | $140.00 | $140.00 | $140.00 |
| Purchase #3 | $143.32 | 9.791% | $157.3525 | $157.35 | $157.35 | $157.40 |
| Purchase #4 | $113.32 | 3.484% | $117.2681 | $117.27 | $117.25 | $117.30 |
| Purchase #5 | $73.49 | 6.242% | $78.0772 | $78.08 | $78.10 | $78.10 |
| Purchase #6 | $93.73 | 4.643% | $98.0819 | $98.08 | $98.10 | $98.10 |
| Purchase #7 | $232.26 | 9.619% | $254.6011 | $254.60 | $254.60 | $254.60 |
| 7 purchase totals = | $812.38 | $876.5395 | $876.54 | $876.55 | $876.70 | |