| 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 | $92.55 | 10.318% | $102.0993 | $102.10 | $102.10 | $102.10 |
| Purchase #2 | $197.67 | 7.564% | $212.6218 | $212.62 | $212.60 | $212.60 |
| Purchase #3 | $137.89 | 5.366% | $145.2892 | $145.29 | $145.30 | $145.30 |
| Purchase #4 | $137.62 | 12.359% | $154.6285 | $154.63 | $154.65 | $154.60 |
| Purchase #5 | $38.95 | 7.796% | $41.9865 | $41.99 | $42.00 | $42.00 |
| Purchase #6 | $66.75 | 6.614% | $71.1648 | $71.16 | $71.15 | $71.20 |
| Purchase #7 | $236.79 | 8.777% | $257.5731 | $257.57 | $257.55 | $257.60 |
| 7 purchase totals = | $908.22 | $985.3632 | $985.36 | $985.35 | $985.40 | |