| 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 | $235.56 | 9.251% | $257.3517 | $257.35 | $257.35 | $257.40 |
| Purchase #2 | $79.34 | 11.139% | $88.1777 | $88.18 | $88.20 | $88.20 |
| Purchase #3 | $22.89 | 3.602% | $23.7145 | $23.71 | $23.70 | $23.70 |
| Purchase #4 | $100.27 | 8.631% | $108.9243 | $108.92 | $108.90 | $108.90 |
| Purchase #5 | $74.81 | 10.724% | $82.8326 | $82.83 | $82.85 | $82.80 |
| Purchase #6 | $91.40 | 9.516% | $100.0976 | $100.10 | $100.10 | $100.10 |
| Purchase #7 | $129.46 | 6.265% | $137.5707 | $137.57 | $137.55 | $137.60 |
| 7 purchase totals = | $733.73 | $798.6691 | $798.66 | $798.65 | $798.70 | |