| 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 | $14.33 | 3.384% | $14.8149 | $14.81 | $14.80 | $14.80 |
| Purchase #2 | $170.73 | 6.508% | $181.8411 | $181.84 | $181.85 | $181.80 |
| Purchase #3 | $145.95 | 13.470% | $165.6095 | $165.61 | $165.60 | $165.60 |
| Purchase #4 | $200.47 | 7.477% | $215.4591 | $215.46 | $215.45 | $215.50 |
| Purchase #5 | $216.90 | 10.705% | $240.1191 | $240.12 | $240.10 | $240.10 |
| Purchase #6 | $185.40 | 4.790% | $194.2807 | $194.28 | $194.30 | $194.30 |
| Purchase #7 | $226.63 | 8.221% | $245.2613 | $245.26 | $245.25 | $245.30 |
| 7 purchase totals = | $1,160.41 | $1,257.3857 | $1,257.38 | $1,257.35 | $1,257.40 | |