| 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 | $102.31 | 12.198% | $114.7898 | $114.79 | $114.80 | $114.80 |
| Purchase #2 | $62.93 | 11.756% | $70.3281 | $70.33 | $70.35 | $70.30 |
| Purchase #3 | $210.38 | 12.620% | $236.93 | $236.93 | $236.95 | $236.90 |
| Purchase #4 | $13.53 | 3.585% | $14.0151 | $14.02 | $14.00 | $14.00 |
| Purchase #5 | $142.28 | 10.259% | $156.8765 | $156.88 | $156.90 | $156.90 |
| Purchase #6 | $194.68 | 7.157% | $208.6132 | $208.61 | $208.60 | $208.60 |
| Purchase #7 | $19.35 | 13.564% | $21.9746 | $21.97 | $21.95 | $22.00 |
| 7 purchase totals = | $745.46 | $823.5273 | $823.53 | $823.55 | $823.50 | |