| 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 | $70.37 | 3.571% | $72.8829 | $72.88 | $72.90 | $72.90 |
| Purchase #2 | $81.26 | 9.851% | $89.2649 | $89.26 | $89.25 | $89.30 |
| Purchase #3 | $242.89 | 8.287% | $263.0183 | $263.02 | $263.00 | $263.00 |
| Purchase #4 | $40.62 | 13.636% | $46.1589 | $46.16 | $46.15 | $46.20 |
| Purchase #5 | $121.46 | 9.732% | $133.2805 | $133.28 | $133.30 | $133.30 |
| Purchase #6 | $66.30 | 13.307% | $75.1225 | $75.12 | $75.10 | $75.10 |
| Purchase #7 | $106.92 | 13.710% | $121.5787 | $121.58 | $121.60 | $121.60 |
| 7 purchase totals = | $729.82 | $801.3067 | $801.30 | $801.30 | $801.40 | |