| 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 | $121.72 | 8.455% | $132.0114 | $132.01 | $132.00 | $132.00 |
| Purchase #2 | $47.66 | 3.414% | $49.2871 | $49.29 | $49.30 | $49.30 |
| Purchase #3 | $62.81 | 12.852% | $70.8823 | $70.88 | $70.90 | $70.90 |
| Purchase #4 | $36.94 | 8.615% | $40.1224 | $40.12 | $40.10 | $40.10 |
| Purchase #5 | $94.46 | 10.512% | $104.3896 | $104.39 | $104.40 | $104.40 |
| Purchase #6 | $237.87 | 8.765% | $258.7193 | $258.72 | $258.70 | $258.70 |
| Purchase #7 | $16.26 | 11.301% | $18.0975 | $18.10 | $18.10 | $18.10 |
| 7 purchase totals = | $617.72 | $673.5096 | $673.51 | $673.50 | $673.50 | |