| 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 | $80.80 | 6.744% | $86.2492 | $86.25 | $86.25 | $86.20 |
| Purchase #2 | $103.96 | 9.717% | $114.0618 | $114.06 | $114.05 | $114.10 |
| Purchase #3 | $242.51 | 7.228% | $260.0386 | $260.04 | $260.05 | $260.00 |
| Purchase #4 | $98.53 | 3.633% | $102.1096 | $102.11 | $102.10 | $102.10 |
| Purchase #5 | $64.40 | 11.245% | $71.6418 | $71.64 | $71.65 | $71.60 |
| Purchase #6 | $47.96 | 4.420% | $50.0798 | $50.08 | $50.10 | $50.10 |
| Purchase #7 | $113.47 | 3.720% | $117.6911 | $117.69 | $117.70 | $117.70 |
| 7 purchase totals = | $751.63 | $801.8719 | $801.87 | $801.90 | $801.80 | |