| 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 | $99.66 | 8.819% | $108.449 | $108.45 | $108.45 | $108.40 |
| Purchase #2 | $145.70 | 5.817% | $154.1754 | $154.18 | $154.20 | $154.20 |
| Purchase #3 | $141.87 | 8.347% | $153.7119 | $153.71 | $153.70 | $153.70 |
| Purchase #4 | $204.59 | 12.106% | $229.3577 | $229.36 | $229.35 | $229.40 |
| Purchase #5 | $100.53 | 13.451% | $114.0523 | $114.05 | $114.05 | $114.10 |
| Purchase #6 | $95.38 | 8.675% | $103.6542 | $103.65 | $103.65 | $103.70 |
| Purchase #7 | $70.33 | 11.390% | $78.3406 | $78.34 | $78.35 | $78.30 |
| 7 purchase totals = | $858.06 | $941.7411 | $941.74 | $941.75 | $941.80 | |