| 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 | $28.43 | 9.772% | $31.2082 | $31.21 | $31.20 | $31.20 |
| Purchase #2 | $69.72 | 3.203% | $71.9531 | $71.95 | $71.95 | $72.00 |
| Purchase #3 | $16.36 | 9.313% | $17.8836 | $17.88 | $17.90 | $17.90 |
| Purchase #4 | $85.84 | 6.210% | $91.1707 | $91.17 | $91.15 | $91.20 |
| Purchase #5 | $125.53 | 13.591% | $142.5908 | $142.59 | $142.60 | $142.60 |
| Purchase #6 | $18.87 | 3.378% | $19.5074 | $19.51 | $19.50 | $19.50 |
| Purchase #7 | $186.27 | 4.741% | $195.1011 | $195.10 | $195.10 | $195.10 |
| 7 purchase totals = | $531.02 | $569.4149 | $569.41 | $569.40 | $569.50 | |