| 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 | $79.78 | 12.189% | $89.5044 | $89.50 | $89.50 | $89.50 |
| Purchase #2 | $147.33 | 9.189% | $160.8682 | $160.87 | $160.85 | $160.90 |
| Purchase #3 | $134.50 | 10.810% | $149.0395 | $149.04 | $149.05 | $149.00 |
| Purchase #4 | $22.53 | 11.429% | $25.105 | $25.11 | $25.10 | $25.10 |
| Purchase #5 | $236.60 | 8.645% | $257.0541 | $257.05 | $257.05 | $257.10 |
| Purchase #6 | $149.72 | 5.667% | $158.2046 | $158.20 | $158.20 | $158.20 |
| Purchase #7 | $57.38 | 10.682% | $63.5093 | $63.51 | $63.50 | $63.50 |
| 7 purchase totals = | $827.84 | $903.2851 | $903.28 | $903.25 | $903.30 | |