| 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 | $19.99 | 6.213% | $21.232 | $21.23 | $21.25 | $21.20 |
| Purchase #2 | $46.25 | 6.756% | $49.3747 | $49.37 | $49.35 | $49.40 |
| Purchase #3 | $227.31 | 6.597% | $242.3056 | $242.31 | $242.30 | $242.30 |
| Purchase #4 | $199.38 | 4.331% | $208.0151 | $208.02 | $208.00 | $208.00 |
| Purchase #5 | $159.42 | 11.197% | $177.2703 | $177.27 | $177.25 | $177.30 |
| Purchase #6 | $71.85 | 6.307% | $76.3816 | $76.38 | $76.40 | $76.40 |
| Purchase #7 | $19.81 | 11.134% | $22.0156 | $22.02 | $22.00 | $22.00 |
| 7 purchase totals = | $744.01 | $796.5949 | $796.60 | $796.55 | $796.60 | |