| 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 | $15.34 | 3.591% | $15.8909 | $15.89 | $15.90 | $15.90 |
| Purchase #2 | $206.96 | 3.790% | $214.8038 | $214.80 | $214.80 | $214.80 |
| Purchase #3 | $129.28 | 9.409% | $141.444 | $141.44 | $141.45 | $141.40 |
| Purchase #4 | $240.43 | 11.191% | $267.3365 | $267.34 | $267.35 | $267.30 |
| Purchase #5 | $74.35 | 7.562% | $79.9723 | $79.97 | $79.95 | $80.00 |
| Purchase #6 | $110.89 | 13.698% | $126.0797 | $126.08 | $126.10 | $126.10 |
| Purchase #7 | $83.35 | 8.873% | $90.7456 | $90.75 | $90.75 | $90.70 |
| 7 purchase totals = | $860.60 | $936.2728 | $936.27 | $936.30 | $936.20 | |