| 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 | $21.98 | 7.228% | $23.5687 | $23.57 | $23.55 | $23.60 |
| Purchase #2 | $45.27 | 4.477% | $47.2967 | $47.30 | $47.30 | $47.30 |
| Purchase #3 | $137.30 | 5.415% | $144.7348 | $144.73 | $144.75 | $144.70 |
| Purchase #4 | $11.71 | 4.102% | $12.1903 | $12.19 | $12.20 | $12.20 |
| Purchase #5 | $204.65 | 4.396% | $213.6464 | $213.65 | $213.65 | $213.60 |
| Purchase #6 | $216.25 | 5.391% | $227.908 | $227.91 | $227.90 | $227.90 |
| Purchase #7 | $142.50 | 3.798% | $147.9122 | $147.91 | $147.90 | $147.90 |
| 7 purchase totals = | $779.66 | $817.2571 | $817.26 | $817.25 | $817.20 | |