| 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 | $40.88 | 8.164% | $44.2174 | $44.22 | $44.20 | $44.20 |
| Purchase #2 | $51.54 | 8.833% | $56.0925 | $56.09 | $56.10 | $56.10 |
| Purchase #3 | $14.25 | 5.588% | $15.0463 | $15.05 | $15.05 | $15.00 |
| Purchase #4 | $143.60 | 8.276% | $155.4843 | $155.48 | $155.50 | $155.50 |
| Purchase #5 | $50.88 | 10.380% | $56.1613 | $56.16 | $56.15 | $56.20 |
| Purchase #6 | $211.91 | 9.299% | $231.6155 | $231.62 | $231.60 | $231.60 |
| Purchase #7 | $191.41 | 9.702% | $209.9806 | $209.98 | $210.00 | $210.00 |
| 7 purchase totals = | $704.47 | $768.5979 | $768.60 | $768.60 | $768.60 | |