| 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 | $194.41 | 11.350% | $216.4755 | $216.48 | $216.50 | $216.50 |
| Purchase #2 | $63.51 | 7.728% | $68.4181 | $68.42 | $68.40 | $68.40 |
| Purchase #3 | $52.28 | 12.812% | $58.9781 | $58.98 | $59.00 | $59.00 |
| Purchase #4 | $36.29 | 10.587% | $40.132 | $40.13 | $40.15 | $40.10 |
| Purchase #5 | $146.71 | 9.538% | $160.7032 | $160.70 | $160.70 | $160.70 |
| Purchase #6 | $151.59 | 7.512% | $162.9774 | $162.98 | $163.00 | $163.00 |
| Purchase #7 | $244.91 | 8.271% | $265.1665 | $265.17 | $265.15 | $265.20 |
| 7 purchase totals = | $889.70 | $972.8508 | $972.86 | $972.90 | $972.90 | |