| 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 | $27.69 | 5.583% | $29.2359 | $29.24 | $29.25 | $29.20 |
| Purchase #2 | $128.85 | 11.725% | $143.9577 | $143.96 | $143.95 | $144.00 |
| Purchase #3 | $60.65 | 12.774% | $68.3974 | $68.40 | $68.40 | $68.40 |
| Purchase #4 | $9.57 | 3.103% | $9.867 | $9.87 | $9.85 | $9.90 |
| Purchase #5 | $9.34 | 9.603% | $10.2369 | $10.24 | $10.25 | $10.20 |
| Purchase #6 | $191.37 | 6.755% | $204.297 | $204.30 | $204.30 | $204.30 |
| Purchase #7 | $109.93 | 10.242% | $121.189 | $121.19 | $121.20 | $121.20 |
| 7 purchase totals = | $537.40 | $587.1809 | $587.20 | $587.20 | $587.20 | |