| 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 | $158.63 | 9.857% | $174.2662 | $174.27 | $174.25 | $174.30 |
| Purchase #2 | $22.33 | 4.310% | $23.2924 | $23.29 | $23.30 | $23.30 |
| Purchase #3 | $35.58 | 4.723% | $37.2604 | $37.26 | $37.25 | $37.30 |
| Purchase #4 | $92.69 | 8.364% | $100.4426 | $100.44 | $100.45 | $100.40 |
| Purchase #5 | $108.79 | 8.184% | $117.6934 | $117.69 | $117.70 | $117.70 |
| Purchase #6 | $148.55 | 13.225% | $168.1957 | $168.20 | $168.20 | $168.20 |
| Purchase #7 | $21.84 | 11.471% | $24.3453 | $24.35 | $24.35 | $24.30 |
| 7 purchase totals = | $588.41 | $645.4960 | $645.50 | $645.50 | $645.50 | |