| 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 | $242.59 | 11.708% | $270.9924 | $270.99 | $271.00 | $271.00 |
| Purchase #2 | $75.82 | 11.134% | $84.2618 | $84.26 | $84.25 | $84.30 |
| Purchase #3 | $92.45 | 6.522% | $98.4796 | $98.48 | $98.50 | $98.50 |
| Purchase #4 | $215.76 | 6.115% | $228.9537 | $228.95 | $228.95 | $229.00 |
| Purchase #5 | $121.36 | 13.754% | $138.0519 | $138.05 | $138.05 | $138.10 |
| Purchase #6 | $42.77 | 6.784% | $45.6715 | $45.67 | $45.65 | $45.70 |
| Purchase #7 | $58.54 | 8.705% | $63.6359 | $63.64 | $63.65 | $63.60 |
| 7 purchase totals = | $849.29 | $930.0468 | $930.04 | $930.05 | $930.20 | |