| 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 | $39.41 | 9.273% | $43.0645 | $43.06 | $43.05 | $43.10 |
| Purchase #2 | $15.96 | 9.741% | $17.5147 | $17.51 | $17.50 | $17.50 |
| Purchase #3 | $121.42 | 9.332% | $132.7509 | $132.75 | $132.75 | $132.80 |
| Purchase #4 | $91.94 | 8.149% | $99.4322 | $99.43 | $99.45 | $99.40 |
| Purchase #5 | $199.32 | 5.306% | $209.8959 | $209.90 | $209.90 | $209.90 |
| Purchase #6 | $40.60 | 6.246% | $43.1359 | $43.14 | $43.15 | $43.10 |
| Purchase #7 | $147.30 | 11.143% | $163.7136 | $163.71 | $163.70 | $163.70 |
| 7 purchase totals = | $655.95 | $709.5077 | $709.50 | $709.50 | $709.50 | |