| 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 | $73.93 | 10.310% | $81.5522 | $81.55 | $81.55 | $81.60 |
| Purchase #2 | $19.66 | 4.155% | $20.4769 | $20.48 | $20.50 | $20.50 |
| Purchase #3 | $85.93 | 13.511% | $97.54 | $97.54 | $97.55 | $97.50 |
| Purchase #4 | $152.53 | 8.654% | $165.7299 | $165.73 | $165.75 | $165.70 |
| Purchase #5 | $130.42 | 8.352% | $141.3127 | $141.31 | $141.30 | $141.30 |
| Purchase #6 | $117.52 | 6.360% | $124.9943 | $124.99 | $125.00 | $125.00 |
| Purchase #7 | $51.92 | 4.532% | $54.273 | $54.27 | $54.25 | $54.30 |
| 7 purchase totals = | $631.91 | $685.8790 | $685.87 | $685.90 | $685.90 | |