| 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 | $35.59 | 9.766% | $39.0657 | $39.07 | $39.05 | $39.10 |
| Purchase #2 | $33.70 | 5.589% | $35.5835 | $35.58 | $35.60 | $35.60 |
| Purchase #3 | $198.50 | 11.716% | $221.7563 | $221.76 | $221.75 | $221.80 |
| Purchase #4 | $161.88 | 9.810% | $177.7604 | $177.76 | $177.75 | $177.80 |
| Purchase #5 | $199.51 | 8.831% | $217.1287 | $217.13 | $217.15 | $217.10 |
| Purchase #6 | $53.61 | 5.434% | $56.5232 | $56.52 | $56.50 | $56.50 |
| Purchase #7 | $112.77 | 4.456% | $117.795 | $117.80 | $117.80 | $117.80 |
| 7 purchase totals = | $795.56 | $865.6128 | $865.62 | $865.60 | $865.70 | |