| 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 | $199.70 | 10.609% | $220.8862 | $220.89 | $220.90 | $220.90 |
| Purchase #2 | $129.53 | 7.666% | $139.4598 | $139.46 | $139.45 | $139.50 |
| Purchase #3 | $24.50 | 11.114% | $27.2229 | $27.22 | $27.20 | $27.20 |
| Purchase #4 | $148.95 | 10.563% | $164.6836 | $164.68 | $164.70 | $164.70 |
| Purchase #5 | $39.95 | 3.276% | $41.2588 | $41.26 | $41.25 | $41.30 |
| Purchase #6 | $148.76 | 12.428% | $167.2479 | $167.25 | $167.25 | $167.20 |
| Purchase #7 | $165.52 | 7.568% | $178.0466 | $178.05 | $178.05 | $178.00 |
| 7 purchase totals = | $856.91 | $938.8058 | $938.81 | $938.80 | $938.80 | |