| 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 | $181.81 | 10.678% | $201.2237 | $201.22 | $201.20 | $201.20 |
| Purchase #2 | $113.47 | 3.363% | $117.286 | $117.29 | $117.30 | $117.30 |
| Purchase #3 | $239.43 | 7.788% | $258.0768 | $258.08 | $258.10 | $258.10 |
| Purchase #4 | $106.92 | 13.631% | $121.4943 | $121.49 | $121.50 | $121.50 |
| Purchase #5 | $21.95 | 5.478% | $23.1524 | $23.15 | $23.15 | $23.20 |
| Purchase #6 | $230.43 | 5.660% | $243.4723 | $243.47 | $243.45 | $243.50 |
| Purchase #7 | $33.51 | 5.197% | $35.2515 | $35.25 | $35.25 | $35.30 |
| 7 purchase totals = | $927.52 | $999.9570 | $999.95 | $999.95 | $1,000.10 | |