| 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 | $237.61 | 8.117% | $256.8968 | $256.90 | $256.90 | $256.90 |
| Purchase #2 | $160.56 | 9.543% | $175.8822 | $175.88 | $175.90 | $175.90 |
| Purchase #3 | $229.78 | 7.538% | $247.1008 | $247.10 | $247.10 | $247.10 |
| Purchase #4 | $205.68 | 12.680% | $231.7602 | $231.76 | $231.75 | $231.80 |
| Purchase #5 | $189.57 | 5.753% | $200.476 | $200.48 | $200.50 | $200.50 |
| Purchase #6 | $111.70 | 9.722% | $122.5595 | $122.56 | $122.55 | $122.60 |
| Purchase #7 | $57.35 | 9.331% | $62.7013 | $62.70 | $62.70 | $62.70 |
| 7 purchase totals = | $1,192.25 | $1,297.3768 | $1,297.38 | $1,297.40 | $1,297.50 | |