| 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 | $201.35 | 3.303% | $208.0006 | $208.00 | $208.00 | $208.00 |
| Purchase #2 | $89.70 | 9.834% | $98.5211 | $98.52 | $98.50 | $98.50 |
| Purchase #3 | $120.31 | 6.350% | $127.9497 | $127.95 | $127.95 | $127.90 |
| Purchase #4 | $20.33 | 3.381% | $21.0174 | $21.02 | $21.00 | $21.00 |
| Purchase #5 | $121.46 | 8.795% | $132.1424 | $132.14 | $132.15 | $132.10 |
| Purchase #6 | $143.39 | 9.438% | $156.9231 | $156.92 | $156.90 | $156.90 |
| Purchase #7 | $84.27 | 4.698% | $88.229 | $88.23 | $88.25 | $88.20 |
| 7 purchase totals = | $780.81 | $832.7833 | $832.78 | $832.75 | $832.60 | |