| 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 | $21.48 | 10.777% | $23.7949 | $23.79 | $23.80 | $23.80 |
| Purchase #2 | $31.93 | 3.663% | $33.0996 | $33.10 | $33.10 | $33.10 |
| Purchase #3 | $175.33 | 11.272% | $195.0932 | $195.09 | $195.10 | $195.10 |
| Purchase #4 | $42.74 | 11.484% | $47.6483 | $47.65 | $47.65 | $47.60 |
| Purchase #5 | $116.52 | 4.680% | $121.9731 | $121.97 | $121.95 | $122.00 |
| Purchase #6 | $128.54 | 9.727% | $141.0431 | $141.04 | $141.05 | $141.00 |
| Purchase #7 | $193.53 | 6.594% | $206.2914 | $206.29 | $206.30 | $206.30 |
| 7 purchase totals = | $710.07 | $768.9436 | $768.93 | $768.95 | $768.90 | |