| 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 | $9.39 | 5.557% | $9.9118 | $9.91 | $9.90 | $9.90 |
| Purchase #2 | $10.69 | 4.586% | $11.1802 | $11.18 | $11.20 | $11.20 |
| Purchase #3 | $58.67 | 4.848% | $61.5143 | $61.51 | $61.50 | $61.50 |
| Purchase #4 | $180.76 | 3.252% | $186.6383 | $186.64 | $186.65 | $186.60 |
| Purchase #5 | $110.57 | 4.295% | $115.319 | $115.32 | $115.30 | $115.30 |
| Purchase #6 | $216.87 | 4.235% | $226.0544 | $226.05 | $226.05 | $226.10 |
| Purchase #7 | $166.36 | 8.657% | $180.7618 | $180.76 | $180.75 | $180.80 |
| 7 purchase totals = | $753.31 | $791.3798 | $791.37 | $791.35 | $791.40 | |