| 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 | $99.49 | 9.810% | $109.25 | $109.25 | $109.25 | $109.30 |
| Purchase #2 | $231.64 | 5.765% | $244.994 | $244.99 | $245.00 | $245.00 |
| Purchase #3 | $74.62 | 6.343% | $79.3531 | $79.35 | $79.35 | $79.40 |
| Purchase #4 | $131.62 | 6.312% | $139.9279 | $139.93 | $139.95 | $139.90 |
| Purchase #5 | $215.69 | 7.502% | $231.8711 | $231.87 | $231.85 | $231.90 |
| Purchase #6 | $117.90 | 7.543% | $126.7932 | $126.79 | $126.80 | $126.80 |
| Purchase #7 | $170.61 | 3.691% | $176.9072 | $176.91 | $176.90 | $176.90 |
| 7 purchase totals = | $1,041.57 | $1,109.0965 | $1,109.09 | $1,109.10 | $1,109.20 | |