| 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 | $40.75 | 10.448% | $45.0076 | $45.01 | $45.00 | $45.00 |
| Purchase #2 | $64.48 | 7.315% | $69.1967 | $69.20 | $69.20 | $69.20 |
| Purchase #3 | $22.63 | 5.128% | $23.7905 | $23.79 | $23.80 | $23.80 |
| Purchase #4 | $133.58 | 8.791% | $145.323 | $145.32 | $145.30 | $145.30 |
| Purchase #5 | $113.56 | 4.142% | $118.2637 | $118.26 | $118.25 | $118.30 |
| Purchase #6 | $25.92 | 12.126% | $29.0631 | $29.06 | $29.05 | $29.10 |
| Purchase #7 | $152.95 | 6.723% | $163.2328 | $163.23 | $163.25 | $163.20 |
| 7 purchase totals = | $553.87 | $593.8774 | $593.87 | $593.85 | $593.90 | |