| 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 | $25.65 | 7.557% | $27.5884 | $27.59 | $27.60 | $27.60 |
| Purchase #2 | $167.89 | 8.793% | $182.6526 | $182.65 | $182.65 | $182.70 |
| Purchase #3 | $63.66 | 12.142% | $71.3896 | $71.39 | $71.40 | $71.40 |
| Purchase #4 | $78.88 | 7.625% | $84.8946 | $84.89 | $84.90 | $84.90 |
| Purchase #5 | $137.73 | 5.336% | $145.0793 | $145.08 | $145.10 | $145.10 |
| Purchase #6 | $143.30 | 12.351% | $160.999 | $161.00 | $161.00 | $161.00 |
| Purchase #7 | $191.32 | 13.568% | $217.2783 | $217.28 | $217.30 | $217.30 |
| 7 purchase totals = | $808.43 | $889.8818 | $889.88 | $889.95 | $890.00 | |