| 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 | $38.37 | 5.419% | $40.4493 | $40.45 | $40.45 | $40.40 |
| Purchase #2 | $20.93 | 12.370% | $23.519 | $23.52 | $23.50 | $23.50 |
| Purchase #3 | $36.58 | 5.784% | $38.6958 | $38.70 | $38.70 | $38.70 |
| Purchase #4 | $142.66 | 4.799% | $149.5063 | $149.51 | $149.50 | $149.50 |
| Purchase #5 | $227.91 | 7.152% | $244.2101 | $244.21 | $244.20 | $244.20 |
| Purchase #6 | $112.87 | 5.270% | $118.8182 | $118.82 | $118.80 | $118.80 |
| Purchase #7 | $185.79 | 10.425% | $205.1586 | $205.16 | $205.15 | $205.20 |
| 7 purchase totals = | $765.11 | $820.3573 | $820.37 | $820.30 | $820.30 | |