| 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 | $157.88 | 9.276% | $172.5249 | $172.52 | $172.50 | $172.50 |
| Purchase #2 | $9.90 | 6.170% | $10.5108 | $10.51 | $10.50 | $10.50 |
| Purchase #3 | $49.29 | 12.175% | $55.2911 | $55.29 | $55.30 | $55.30 |
| Purchase #4 | $143.59 | 4.467% | $150.0042 | $150.00 | $150.00 | $150.00 |
| Purchase #5 | $222.91 | 9.158% | $243.3241 | $243.32 | $243.30 | $243.30 |
| Purchase #6 | $66.98 | 5.417% | $70.6083 | $70.61 | $70.60 | $70.60 |
| Purchase #7 | $110.71 | 5.852% | $117.1887 | $117.19 | $117.20 | $117.20 |
| 7 purchase totals = | $761.26 | $819.4521 | $819.44 | $819.40 | $819.40 | |