| 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 | $59.73 | 3.316% | $61.7106 | $61.71 | $61.70 | $61.70 |
| Purchase #2 | $156.50 | 7.736% | $168.6068 | $168.61 | $168.60 | $168.60 |
| Purchase #3 | $189.62 | 7.784% | $204.38 | $204.38 | $204.40 | $204.40 |
| Purchase #4 | $35.59 | 12.595% | $40.0726 | $40.07 | $40.05 | $40.10 |
| Purchase #5 | $149.46 | 4.760% | $156.5743 | $156.57 | $156.55 | $156.60 |
| Purchase #6 | $86.83 | 13.343% | $98.4157 | $98.42 | $98.40 | $98.40 |
| Purchase #7 | $121.26 | 9.783% | $133.1229 | $133.12 | $133.10 | $133.10 |
| 7 purchase totals = | $798.99 | $862.8829 | $862.88 | $862.80 | $862.90 | |