| 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 | $195.74 | 7.350% | $210.1269 | $210.13 | $210.15 | $210.10 |
| Purchase #2 | $161.89 | 12.625% | $182.3286 | $182.33 | $182.35 | $182.30 |
| Purchase #3 | $190.73 | 12.257% | $214.1078 | $214.11 | $214.10 | $214.10 |
| Purchase #4 | $55.71 | 13.786% | $63.3902 | $63.39 | $63.40 | $63.40 |
| Purchase #5 | $36.27 | 8.509% | $39.3562 | $39.36 | $39.35 | $39.40 |
| Purchase #6 | $148.59 | 3.366% | $153.5915 | $153.59 | $153.60 | $153.60 |
| Purchase #7 | $98.93 | 11.338% | $110.1467 | $110.15 | $110.15 | $110.10 |
| 7 purchase totals = | $887.86 | $973.0479 | $973.06 | $973.10 | $973.00 | |