| 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 | $157.46 | 13.199% | $178.2431 | $178.24 | $178.25 | $178.20 |
| Purchase #2 | $166.43 | 10.283% | $183.544 | $183.54 | $183.55 | $183.50 |
| Purchase #3 | $236.28 | 6.309% | $251.1869 | $251.19 | $251.20 | $251.20 |
| Purchase #4 | $65.71 | 10.260% | $72.4518 | $72.45 | $72.45 | $72.50 |
| Purchase #5 | $21.77 | 3.765% | $22.5896 | $22.59 | $22.60 | $22.60 |
| Purchase #6 | $122.57 | 12.573% | $137.9807 | $137.98 | $138.00 | $138.00 |
| Purchase #7 | $24.53 | 12.681% | $27.6406 | $27.64 | $27.65 | $27.60 |
| 7 purchase totals = | $794.75 | $873.6367 | $873.63 | $873.70 | $873.60 | |