| 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 | $193.61 | 11.218% | $215.3292 | $215.33 | $215.35 | $215.30 |
| Purchase #2 | $177.94 | 5.637% | $187.9705 | $187.97 | $187.95 | $188.00 |
| Purchase #3 | $182.78 | 3.798% | $189.722 | $189.72 | $189.70 | $189.70 |
| Purchase #4 | $22.79 | 11.824% | $25.4847 | $25.48 | $25.50 | $25.50 |
| Purchase #5 | $16.70 | 6.544% | $17.7928 | $17.79 | $17.80 | $17.80 |
| Purchase #6 | $154.25 | 10.372% | $170.2488 | $170.25 | $170.25 | $170.20 |
| Purchase #7 | $66.72 | 3.223% | $68.8704 | $68.87 | $68.85 | $68.90 |
| 7 purchase totals = | $814.79 | $875.4184 | $875.41 | $875.40 | $875.40 | |