| 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 | $17.66 | 11.579% | $19.7049 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $238.29 | 9.666% | $261.3231 | $261.32 | $261.30 | $261.30 |
| Purchase #3 | $8.71 | 11.508% | $9.7123 | $9.71 | $9.70 | $9.70 |
| Purchase #4 | $45.83 | 8.428% | $49.6926 | $49.69 | $49.70 | $49.70 |
| Purchase #5 | $71.79 | 5.462% | $75.7112 | $75.71 | $75.70 | $75.70 |
| Purchase #6 | $139.73 | 4.213% | $145.6168 | $145.62 | $145.60 | $145.60 |
| Purchase #7 | $234.95 | 13.466% | $266.5884 | $266.59 | $266.60 | $266.60 |
| 7 purchase totals = | $756.96 | $828.3493 | $828.34 | $828.30 | $828.30 | |