| 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 | $79.97 | 9.631% | $87.6719 | $87.67 | $87.65 | $87.70 |
| Purchase #2 | $90.39 | 13.418% | $102.5185 | $102.52 | $102.50 | $102.50 |
| Purchase #3 | $32.95 | 10.854% | $36.5264 | $36.53 | $36.55 | $36.50 |
| Purchase #4 | $217.90 | 10.349% | $240.4505 | $240.45 | $240.45 | $240.50 |
| Purchase #5 | $46.84 | 12.456% | $52.6744 | $52.67 | $52.65 | $52.70 |
| Purchase #6 | $165.63 | 13.281% | $187.6273 | $187.63 | $187.65 | $187.60 |
| Purchase #7 | $10.32 | 3.428% | $10.6738 | $10.67 | $10.65 | $10.70 |
| 7 purchase totals = | $644.00 | $718.1428 | $718.14 | $718.10 | $718.20 | |