| 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 | $70.61 | 9.355% | $77.2156 | $77.22 | $77.20 | $77.20 |
| Purchase #2 | $54.62 | 6.637% | $58.2451 | $58.25 | $58.25 | $58.20 |
| Purchase #3 | $175.56 | 13.365% | $199.0236 | $199.02 | $199.00 | $199.00 |
| Purchase #4 | $160.29 | 3.538% | $165.9611 | $165.96 | $165.95 | $166.00 |
| Purchase #5 | $70.76 | 8.658% | $76.8864 | $76.89 | $76.90 | $76.90 |
| Purchase #6 | $154.59 | 3.140% | $159.4441 | $159.44 | $159.45 | $159.40 |
| Purchase #7 | $103.71 | 13.446% | $117.6548 | $117.65 | $117.65 | $117.70 |
| 7 purchase totals = | $790.14 | $854.4307 | $854.43 | $854.40 | $854.40 | |