| 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 | $223.37 | 3.833% | $231.9318 | $231.93 | $231.95 | $231.90 |
| Purchase #2 | $109.94 | 4.310% | $114.6784 | $114.68 | $114.70 | $114.70 |
| Purchase #3 | $229.63 | 9.699% | $251.9018 | $251.90 | $251.90 | $251.90 |
| Purchase #4 | $240.52 | 13.240% | $272.3648 | $272.36 | $272.35 | $272.40 |
| Purchase #5 | $122.38 | 9.366% | $133.8421 | $133.84 | $133.85 | $133.80 |
| Purchase #6 | $176.41 | 5.107% | $185.4193 | $185.42 | $185.40 | $185.40 |
| Purchase #7 | $243.42 | 9.798% | $267.2703 | $267.27 | $267.25 | $267.30 |
| 7 purchase totals = | $1,345.67 | $1,457.4085 | $1,457.40 | $1,457.40 | $1,457.40 | |