| 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 | $28.75 | 6.142% | $30.5158 | $30.52 | $30.50 | $30.50 |
| Purchase #2 | $162.50 | 10.673% | $179.8436 | $179.84 | $179.85 | $179.80 |
| Purchase #3 | $148.82 | 13.120% | $168.3452 | $168.35 | $168.35 | $168.30 |
| Purchase #4 | $86.94 | 5.752% | $91.9408 | $91.94 | $91.95 | $91.90 |
| Purchase #5 | $83.82 | 10.603% | $92.7074 | $92.71 | $92.70 | $92.70 |
| Purchase #6 | $137.29 | 13.297% | $155.5455 | $155.55 | $155.55 | $155.50 |
| Purchase #7 | $159.67 | 10.708% | $176.7675 | $176.77 | $176.75 | $176.80 |
| 7 purchase totals = | $807.79 | $895.6658 | $895.68 | $895.65 | $895.50 | |