| 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 | $36.59 | 9.712% | $40.1436 | $40.14 | $40.15 | $40.10 |
| Purchase #2 | $52.37 | 9.663% | $57.4305 | $57.43 | $57.45 | $57.40 |
| Purchase #3 | $169.34 | 8.348% | $183.4765 | $183.48 | $183.50 | $183.50 |
| Purchase #4 | $132.76 | 9.755% | $145.7107 | $145.71 | $145.70 | $145.70 |
| Purchase #5 | $250.33 | 5.781% | $264.8016 | $264.80 | $264.80 | $264.80 |
| Purchase #6 | $154.65 | 10.565% | $170.9888 | $170.99 | $171.00 | $171.00 |
| Purchase #7 | $211.37 | 4.859% | $221.6405 | $221.64 | $221.65 | $221.60 |
| 7 purchase totals = | $1,007.41 | $1,084.1922 | $1,084.19 | $1,084.25 | $1,084.10 | |