| 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 | $79.40 | 4.441% | $82.9262 | $82.93 | $82.95 | $82.90 |
| Purchase #2 | $31.94 | 13.616% | $36.289 | $36.29 | $36.30 | $36.30 |
| Purchase #3 | $109.34 | 8.342% | $118.4611 | $118.46 | $118.45 | $118.50 |
| Purchase #4 | $237.96 | 9.653% | $260.9303 | $260.93 | $260.95 | $260.90 |
| Purchase #5 | $231.67 | 4.603% | $242.3338 | $242.33 | $242.35 | $242.30 |
| Purchase #6 | $147.44 | 5.240% | $155.1659 | $155.17 | $155.15 | $155.20 |
| Purchase #7 | $12.74 | 7.782% | $13.7314 | $13.73 | $13.75 | $13.70 |
| 7 purchase totals = | $850.49 | $909.8377 | $909.84 | $909.90 | $909.80 | |