| 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 | $74.60 | 9.553% | $81.7265 | $81.73 | $81.75 | $81.70 |
| Purchase #2 | $48.53 | 6.647% | $51.7558 | $51.76 | $51.75 | $51.80 |
| Purchase #3 | $51.46 | 4.662% | $53.8591 | $53.86 | $53.85 | $53.90 |
| Purchase #4 | $46.59 | 10.619% | $51.5374 | $51.54 | $51.55 | $51.50 |
| Purchase #5 | $187.44 | 13.506% | $212.7556 | $212.76 | $212.75 | $212.80 |
| Purchase #6 | $172.41 | 4.709% | $180.5288 | $180.53 | $180.55 | $180.50 |
| Purchase #7 | $194.75 | 3.575% | $201.7123 | $201.71 | $201.70 | $201.70 |
| 7 purchase totals = | $775.78 | $833.8755 | $833.89 | $833.90 | $833.90 | |