| 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 | $146.93 | 9.569% | $160.9897 | $160.99 | $161.00 | $161.00 |
| Purchase #2 | $30.38 | 4.390% | $31.7137 | $31.71 | $31.70 | $31.70 |
| Purchase #3 | $132.25 | 12.440% | $148.7019 | $148.70 | $148.70 | $148.70 |
| Purchase #4 | $48.99 | 3.260% | $50.5871 | $50.59 | $50.60 | $50.60 |
| Purchase #5 | $88.42 | 11.471% | $98.5627 | $98.56 | $98.55 | $98.60 |
| Purchase #6 | $65.39 | 6.388% | $69.5671 | $69.57 | $69.55 | $69.60 |
| Purchase #7 | $69.79 | 10.816% | $77.3385 | $77.34 | $77.35 | $77.30 |
| 7 purchase totals = | $582.15 | $637.4607 | $637.46 | $637.45 | $637.50 | |