| 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 | $69.61 | 9.531% | $76.2445 | $76.24 | $76.25 | $76.20 |
| Purchase #2 | $69.79 | 3.286% | $72.0833 | $72.08 | $72.10 | $72.10 |
| Purchase #3 | $140.67 | 4.339% | $146.7737 | $146.77 | $146.75 | $146.80 |
| Purchase #4 | $50.76 | 9.410% | $55.5365 | $55.54 | $55.55 | $55.50 |
| Purchase #5 | $212.28 | 9.614% | $232.6886 | $232.69 | $232.70 | $232.70 |
| Purchase #6 | $169.89 | 10.718% | $188.0988 | $188.10 | $188.10 | $188.10 |
| Purchase #7 | $8.36 | 13.232% | $9.4662 | $9.47 | $9.45 | $9.50 |
| 7 purchase totals = | $721.36 | $780.8916 | $780.89 | $780.90 | $780.90 | |