| 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 | $174.40 | 3.385% | $180.3034 | $180.30 | $180.30 | $180.30 |
| Purchase #2 | $149.57 | 7.686% | $161.066 | $161.07 | $161.05 | $161.10 |
| Purchase #3 | $60.89 | 11.738% | $68.0373 | $68.04 | $68.05 | $68.00 |
| Purchase #4 | $192.67 | 6.715% | $205.6078 | $205.61 | $205.60 | $205.60 |
| Purchase #5 | $62.92 | 7.229% | $67.4685 | $67.47 | $67.45 | $67.50 |
| Purchase #6 | $232.98 | 12.697% | $262.5615 | $262.56 | $262.55 | $262.60 |
| Purchase #7 | $15.77 | 13.129% | $17.8404 | $17.84 | $17.85 | $17.80 |
| 7 purchase totals = | $889.20 | $962.8849 | $962.89 | $962.85 | $962.90 | |