| 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 | $99.62 | 4.581% | $104.1836 | $104.18 | $104.20 | $104.20 |
| Purchase #2 | $40.55 | 10.441% | $44.7838 | $44.78 | $44.80 | $44.80 |
| Purchase #3 | $93.42 | 5.346% | $98.4142 | $98.41 | $98.40 | $98.40 |
| Purchase #4 | $194.57 | 11.794% | $217.5176 | $217.52 | $217.50 | $217.50 |
| Purchase #5 | $160.78 | 5.848% | $170.1824 | $170.18 | $170.20 | $170.20 |
| Purchase #6 | $157.37 | 7.814% | $169.6669 | $169.67 | $169.65 | $169.70 |
| Purchase #7 | $82.41 | 12.612% | $92.8035 | $92.80 | $92.80 | $92.80 |
| 7 purchase totals = | $828.72 | $897.5520 | $897.54 | $897.55 | $897.60 | |