| 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 | $188.48 | 10.513% | $208.2949 | $208.29 | $208.30 | $208.30 |
| Purchase #2 | $25.86 | 12.240% | $29.0253 | $29.03 | $29.05 | $29.00 |
| Purchase #3 | $210.71 | 8.259% | $228.1125 | $228.11 | $228.10 | $228.10 |
| Purchase #4 | $12.54 | 10.790% | $13.8931 | $13.89 | $13.90 | $13.90 |
| Purchase #5 | $8.52 | 11.781% | $9.5237 | $9.52 | $9.50 | $9.50 |
| Purchase #6 | $18.40 | 3.184% | $18.9859 | $18.99 | $19.00 | $19.00 |
| Purchase #7 | $194.92 | 9.573% | $213.5797 | $213.58 | $213.60 | $213.60 |
| 7 purchase totals = | $659.43 | $721.4151 | $721.41 | $721.45 | $721.40 | |