| 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 | $80.48 | 7.484% | $86.5031 | $86.50 | $86.50 | $86.50 |
| Purchase #2 | $215.43 | 12.761% | $242.921 | $242.92 | $242.90 | $242.90 |
| Purchase #3 | $43.72 | 7.684% | $47.0794 | $47.08 | $47.10 | $47.10 |
| Purchase #4 | $222.59 | 8.240% | $240.9314 | $240.93 | $240.95 | $240.90 |
| Purchase #5 | $120.86 | 10.867% | $133.9939 | $133.99 | $134.00 | $134.00 |
| Purchase #6 | $189.59 | 4.569% | $198.2524 | $198.25 | $198.25 | $198.30 |
| Purchase #7 | $28.57 | 3.131% | $29.4645 | $29.46 | $29.45 | $29.50 |
| 7 purchase totals = | $901.24 | $979.1457 | $979.13 | $979.15 | $979.20 | |