| 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 | $96.29 | 4.155% | $100.2908 | $100.29 | $100.30 | $100.30 |
| Purchase #2 | $11.42 | 13.515% | $12.9634 | $12.96 | $12.95 | $13.00 |
| Purchase #3 | $140.87 | 5.495% | $148.6108 | $148.61 | $148.60 | $148.60 |
| Purchase #4 | $80.28 | 4.122% | $83.5891 | $83.59 | $83.60 | $83.60 |
| Purchase #5 | $81.81 | 7.785% | $88.1789 | $88.18 | $88.20 | $88.20 |
| Purchase #6 | $25.40 | 5.111% | $26.6982 | $26.70 | $26.70 | $26.70 |
| Purchase #7 | $177.67 | 11.596% | $198.2726 | $198.27 | $198.25 | $198.30 |
| 7 purchase totals = | $613.74 | $658.6038 | $658.60 | $658.60 | $658.70 | |