| 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 | $73.90 | 11.349% | $82.2869 | $82.29 | $82.30 | $82.30 |
| Purchase #2 | $137.93 | 11.734% | $154.1147 | $154.11 | $154.10 | $154.10 |
| Purchase #3 | $42.44 | 3.622% | $43.9772 | $43.98 | $44.00 | $44.00 |
| Purchase #4 | $194.89 | 9.164% | $212.7497 | $212.75 | $212.75 | $212.70 |
| Purchase #5 | $163.38 | 4.290% | $170.389 | $170.39 | $170.40 | $170.40 |
| Purchase #6 | $7.72 | 7.398% | $8.2911 | $8.29 | $8.30 | $8.30 |
| Purchase #7 | $18.64 | 4.769% | $19.5289 | $19.53 | $19.55 | $19.50 |
| 7 purchase totals = | $638.90 | $691.3375 | $691.34 | $691.40 | $691.30 | |