| 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 | $166.46 | 9.379% | $182.0723 | $182.07 | $182.05 | $182.10 |
| Purchase #2 | $106.64 | 6.720% | $113.8062 | $113.81 | $113.80 | $113.80 |
| Purchase #3 | $233.83 | 10.319% | $257.9589 | $257.96 | $257.95 | $258.00 |
| Purchase #4 | $22.41 | 4.811% | $23.4881 | $23.49 | $23.50 | $23.50 |
| Purchase #5 | $71.27 | 11.410% | $79.4019 | $79.40 | $79.40 | $79.40 |
| Purchase #6 | $92.50 | 11.109% | $102.7758 | $102.78 | $102.80 | $102.80 |
| Purchase #7 | $98.44 | 8.724% | $107.0279 | $107.03 | $107.05 | $107.00 |
| 7 purchase totals = | $791.55 | $866.5311 | $866.54 | $866.55 | $866.60 | |