| 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 | $54.76 | 4.864% | $57.4235 | $57.42 | $57.40 | $57.40 |
| Purchase #2 | $145.30 | 9.572% | $159.2081 | $159.21 | $159.20 | $159.20 |
| Purchase #3 | $77.75 | 9.797% | $85.3672 | $85.37 | $85.35 | $85.40 |
| Purchase #4 | $132.29 | 9.411% | $144.7398 | $144.74 | $144.75 | $144.70 |
| Purchase #5 | $131.89 | 4.796% | $138.2154 | $138.22 | $138.20 | $138.20 |
| Purchase #6 | $245.81 | 10.469% | $271.5438 | $271.54 | $271.55 | $271.50 |
| Purchase #7 | $125.39 | 9.655% | $137.4964 | $137.50 | $137.50 | $137.50 |
| 7 purchase totals = | $913.19 | $993.9942 | $994.00 | $993.95 | $993.90 | |