| 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 | $169.86 | 6.552% | $180.9892 | $180.99 | $181.00 | $181.00 |
| Purchase #2 | $82.70 | 4.553% | $86.4653 | $86.47 | $86.45 | $86.50 |
| Purchase #3 | $38.35 | 12.742% | $43.2366 | $43.24 | $43.25 | $43.20 |
| Purchase #4 | $18.97 | 8.395% | $20.5625 | $20.56 | $20.55 | $20.60 |
| Purchase #5 | $150.62 | 4.583% | $157.5229 | $157.52 | $157.50 | $157.50 |
| Purchase #6 | $76.55 | 4.377% | $79.9006 | $79.90 | $79.90 | $79.90 |
| Purchase #7 | $96.30 | 6.436% | $102.4979 | $102.50 | $102.50 | $102.50 |
| 7 purchase totals = | $633.35 | $671.1750 | $671.18 | $671.15 | $671.20 | |