| 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 | $19.49 | 8.855% | $21.2158 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $28.40 | 4.850% | $29.7774 | $29.78 | $29.80 | $29.80 |
| Purchase #3 | $71.52 | 8.472% | $77.5792 | $77.58 | $77.60 | $77.60 |
| Purchase #4 | $167.29 | 11.441% | $186.4296 | $186.43 | $186.45 | $186.40 |
| Purchase #5 | $207.97 | 11.570% | $232.0321 | $232.03 | $232.05 | $232.00 |
| Purchase #6 | $41.73 | 5.660% | $44.0919 | $44.09 | $44.10 | $44.10 |
| Purchase #7 | $91.38 | 3.384% | $94.4723 | $94.47 | $94.45 | $94.50 |
| 7 purchase totals = | $627.78 | $685.5983 | $685.60 | $685.65 | $685.60 | |