| 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 | $70.41 | 13.626% | $80.0041 | $80.00 | $80.00 | $80.00 |
| Purchase #2 | $8.96 | 7.842% | $9.6626 | $9.66 | $9.65 | $9.70 |
| Purchase #3 | $189.99 | 10.213% | $209.3937 | $209.39 | $209.40 | $209.40 |
| Purchase #4 | $176.99 | 7.406% | $190.0979 | $190.10 | $190.10 | $190.10 |
| Purchase #5 | $101.81 | 7.759% | $109.7094 | $109.71 | $109.70 | $109.70 |
| Purchase #6 | $77.77 | 13.530% | $88.2923 | $88.29 | $88.30 | $88.30 |
| Purchase #7 | $237.67 | 4.574% | $248.541 | $248.54 | $248.55 | $248.50 |
| 7 purchase totals = | $863.60 | $935.7010 | $935.69 | $935.70 | $935.70 | |