| 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 | $88.82 | 3.720% | $92.1241 | $92.12 | $92.10 | $92.10 |
| Purchase #2 | $49.54 | 7.220% | $53.1168 | $53.12 | $53.10 | $53.10 |
| Purchase #3 | $21.50 | 10.584% | $23.7756 | $23.78 | $23.80 | $23.80 |
| Purchase #4 | $36.53 | 7.765% | $39.3666 | $39.37 | $39.35 | $39.40 |
| Purchase #5 | $82.46 | 4.632% | $86.2795 | $86.28 | $86.30 | $86.30 |
| Purchase #6 | $170.76 | 13.658% | $194.0824 | $194.08 | $194.10 | $194.10 |
| Purchase #7 | $168.35 | 7.295% | $180.6311 | $180.63 | $180.65 | $180.60 |
| 7 purchase totals = | $617.96 | $669.3761 | $669.38 | $669.40 | $669.40 | |