| 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 | $32.95 | 3.405% | $34.0719 | $34.07 | $34.05 | $34.10 |
| Purchase #2 | $132.35 | 10.156% | $145.7915 | $145.79 | $145.80 | $145.80 |
| Purchase #3 | $85.36 | 5.659% | $90.1905 | $90.19 | $90.20 | $90.20 |
| Purchase #4 | $70.80 | 13.151% | $80.1109 | $80.11 | $80.10 | $80.10 |
| Purchase #5 | $132.29 | 10.507% | $146.1897 | $146.19 | $146.20 | $146.20 |
| Purchase #6 | $62.39 | 7.181% | $66.8702 | $66.87 | $66.85 | $66.90 |
| Purchase #7 | $191.71 | 7.477% | $206.0442 | $206.04 | $206.05 | $206.00 |
| 7 purchase totals = | $707.85 | $769.2689 | $769.26 | $769.25 | $769.30 | |