| 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 | $212.87 | 4.247% | $221.9106 | $221.91 | $221.90 | $221.90 |
| Purchase #2 | $8.97 | 11.575% | $10.0083 | $10.01 | $10.00 | $10.00 |
| Purchase #3 | $154.64 | 13.213% | $175.0726 | $175.07 | $175.05 | $175.10 |
| Purchase #4 | $128.89 | 8.670% | $140.0648 | $140.06 | $140.05 | $140.10 |
| Purchase #5 | $58.33 | 11.477% | $65.0245 | $65.02 | $65.00 | $65.00 |
| Purchase #6 | $65.51 | 3.189% | $67.5991 | $67.60 | $67.60 | $67.60 |
| Purchase #7 | $86.53 | 7.508% | $93.0267 | $93.03 | $93.05 | $93.00 |
| 7 purchase totals = | $715.74 | $772.7066 | $772.70 | $772.65 | $772.70 | |