| 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 | $103.74 | 7.632% | $111.6574 | $111.66 | $111.65 | $111.70 |
| Purchase #2 | $65.59 | 13.474% | $74.4276 | $74.43 | $74.45 | $74.40 |
| Purchase #3 | $66.30 | 5.686% | $70.0698 | $70.07 | $70.05 | $70.10 |
| Purchase #4 | $170.75 | 6.591% | $182.0041 | $182.00 | $182.00 | $182.00 |
| Purchase #5 | $249.49 | 12.823% | $281.4821 | $281.48 | $281.50 | $281.50 |
| Purchase #6 | $174.51 | 8.593% | $189.5056 | $189.51 | $189.50 | $189.50 |
| Purchase #7 | $24.91 | 7.246% | $26.715 | $26.72 | $26.70 | $26.70 |
| 7 purchase totals = | $855.29 | $935.8616 | $935.87 | $935.85 | $935.90 | |