| 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 | $80.75 | 9.504% | $88.4245 | $88.42 | $88.40 | $88.40 |
| Purchase #2 | $218.67 | 5.381% | $230.4366 | $230.44 | $230.45 | $230.40 |
| Purchase #3 | $14.41 | 3.240% | $14.8769 | $14.88 | $14.90 | $14.90 |
| Purchase #4 | $223.72 | 13.250% | $253.3629 | $253.36 | $253.35 | $253.40 |
| Purchase #5 | $127.76 | 3.735% | $132.5318 | $132.53 | $132.55 | $132.50 |
| Purchase #6 | $171.77 | 10.359% | $189.5637 | $189.56 | $189.55 | $189.60 |
| Purchase #7 | $16.27 | 9.419% | $17.8025 | $17.80 | $17.80 | $17.80 |
| 7 purchase totals = | $853.35 | $926.9989 | $926.99 | $927.00 | $927.00 | |