| 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 | $32.70 | 13.712% | $37.1838 | $37.18 | $37.20 | $37.20 |
| Purchase #2 | $21.62 | 11.186% | $24.0384 | $24.04 | $24.05 | $24.00 |
| Purchase #3 | $46.51 | 4.123% | $48.4276 | $48.43 | $48.45 | $48.40 |
| Purchase #4 | $241.57 | 6.459% | $257.173 | $257.17 | $257.15 | $257.20 |
| Purchase #5 | $32.91 | 10.671% | $36.4218 | $36.42 | $36.40 | $36.40 |
| Purchase #6 | $199.77 | 10.586% | $220.9177 | $220.92 | $220.90 | $220.90 |
| Purchase #7 | $143.68 | 10.674% | $159.0164 | $159.02 | $159.00 | $159.00 |
| 7 purchase totals = | $718.76 | $783.1787 | $783.18 | $783.15 | $783.10 | |