| 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 | $101.36 | 9.459% | $110.9476 | $110.95 | $110.95 | $110.90 |
| Purchase #2 | $117.69 | 5.565% | $124.2394 | $124.24 | $124.25 | $124.20 |
| Purchase #3 | $130.53 | 13.632% | $148.3238 | $148.32 | $148.30 | $148.30 |
| Purchase #4 | $132.42 | 9.393% | $144.8582 | $144.86 | $144.85 | $144.90 |
| Purchase #5 | $105.28 | 7.832% | $113.5255 | $113.53 | $113.55 | $113.50 |
| Purchase #6 | $10.34 | 10.531% | $11.4289 | $11.43 | $11.45 | $11.40 |
| Purchase #7 | $70.63 | 8.836% | $76.8709 | $76.87 | $76.85 | $76.90 |
| 7 purchase totals = | $668.25 | $730.1943 | $730.20 | $730.20 | $730.10 | |