| 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 | $70.54 | 10.626% | $78.0356 | $78.04 | $78.05 | $78.00 |
| Purchase #2 | $188.50 | 13.354% | $213.6723 | $213.67 | $213.65 | $213.70 |
| Purchase #3 | $96.39 | 7.554% | $103.6713 | $103.67 | $103.65 | $103.70 |
| Purchase #4 | $101.26 | 6.437% | $107.7781 | $107.78 | $107.80 | $107.80 |
| Purchase #5 | $19.37 | 8.284% | $20.9746 | $20.97 | $20.95 | $21.00 |
| Purchase #6 | $29.98 | 9.102% | $32.7088 | $32.71 | $32.70 | $32.70 |
| Purchase #7 | $56.86 | 5.720% | $60.1124 | $60.11 | $60.10 | $60.10 |
| 7 purchase totals = | $562.90 | $616.9531 | $616.95 | $616.90 | $617.00 | |