| 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 | $77.58 | 5.619% | $81.9392 | $81.94 | $81.95 | $81.90 |
| Purchase #2 | $158.79 | 13.343% | $179.9773 | $179.98 | $180.00 | $180.00 |
| Purchase #3 | $51.87 | 13.201% | $58.7174 | $58.72 | $58.70 | $58.70 |
| Purchase #4 | $8.54 | 8.132% | $9.2345 | $9.23 | $9.25 | $9.20 |
| Purchase #5 | $12.53 | 4.813% | $13.1331 | $13.13 | $13.15 | $13.10 |
| Purchase #6 | $197.91 | 13.207% | $224.048 | $224.05 | $224.05 | $224.00 |
| Purchase #7 | $9.95 | 11.222% | $11.0666 | $11.07 | $11.05 | $11.10 |
| 7 purchase totals = | $517.17 | $578.1161 | $578.12 | $578.15 | $578.00 | |