| 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 | $206.28 | 10.494% | $227.927 | $227.93 | $227.95 | $227.90 |
| Purchase #2 | $143.66 | 10.141% | $158.2286 | $158.23 | $158.25 | $158.20 |
| Purchase #3 | $179.93 | 13.809% | $204.7765 | $204.78 | $204.80 | $204.80 |
| Purchase #4 | $14.62 | 12.325% | $16.4219 | $16.42 | $16.40 | $16.40 |
| Purchase #5 | $90.42 | 8.495% | $98.1012 | $98.10 | $98.10 | $98.10 |
| Purchase #6 | $11.53 | 3.153% | $11.8935 | $11.89 | $11.90 | $11.90 |
| Purchase #7 | $69.48 | 7.827% | $74.9182 | $74.92 | $74.90 | $74.90 |
| 7 purchase totals = | $715.92 | $792.2669 | $792.27 | $792.30 | $792.20 | |