| 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 | $59.99 | 11.344% | $66.7953 | $66.80 | $66.80 | $66.80 |
| Purchase #2 | $132.65 | 7.203% | $142.2048 | $142.20 | $142.20 | $142.20 |
| Purchase #3 | $107.26 | 12.666% | $120.8456 | $120.85 | $120.85 | $120.80 |
| Purchase #4 | $27.65 | 9.320% | $30.227 | $30.23 | $30.25 | $30.20 |
| Purchase #5 | $17.76 | 11.468% | $19.7967 | $19.80 | $19.80 | $19.80 |
| Purchase #6 | $178.93 | 5.662% | $189.061 | $189.06 | $189.05 | $189.10 |
| Purchase #7 | $221.67 | 11.328% | $246.7808 | $246.78 | $246.80 | $246.80 |
| 7 purchase totals = | $745.91 | $815.7112 | $815.72 | $815.75 | $815.70 | |