| 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 | $21.58 | 3.864% | $22.4139 | $22.41 | $22.40 | $22.40 |
| Purchase #2 | $189.74 | 4.192% | $197.6939 | $197.69 | $197.70 | $197.70 |
| Purchase #3 | $110.36 | 8.223% | $119.4349 | $119.43 | $119.45 | $119.40 |
| Purchase #4 | $10.97 | 13.170% | $12.4147 | $12.41 | $12.40 | $12.40 |
| Purchase #5 | $117.98 | 9.867% | $129.6211 | $129.62 | $129.60 | $129.60 |
| Purchase #6 | $235.78 | 6.269% | $250.561 | $250.56 | $250.55 | $250.60 |
| Purchase #7 | $44.89 | 13.712% | $51.0453 | $51.05 | $51.05 | $51.00 |
| 7 purchase totals = | $731.30 | $783.1848 | $783.17 | $783.15 | $783.10 | |