| 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 | $20.59 | 3.237% | $21.2565 | $21.26 | $21.25 | $21.30 |
| Purchase #2 | $231.81 | 8.120% | $250.633 | $250.63 | $250.65 | $250.60 |
| Purchase #3 | $29.51 | 5.542% | $31.1454 | $31.15 | $31.15 | $31.10 |
| Purchase #4 | $200.36 | 3.774% | $207.9216 | $207.92 | $207.90 | $207.90 |
| Purchase #5 | $170.68 | 7.778% | $183.9555 | $183.96 | $183.95 | $184.00 |
| Purchase #6 | $6.33 | 13.729% | $7.199 | $7.20 | $7.20 | $7.20 |
| Purchase #7 | $44.70 | 7.320% | $47.972 | $47.97 | $47.95 | $48.00 |
| 7 purchase totals = | $703.98 | $750.0830 | $750.09 | $750.05 | $750.10 | |