| 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 | $105.78 | 6.688% | $112.8546 | $112.85 | $112.85 | $112.90 |
| Purchase #2 | $166.50 | 8.865% | $181.2602 | $181.26 | $181.25 | $181.30 |
| Purchase #3 | $5.28 | 5.611% | $5.5763 | $5.58 | $5.60 | $5.60 |
| Purchase #4 | $112.31 | 11.424% | $125.1403 | $125.14 | $125.15 | $125.10 |
| Purchase #5 | $222.52 | 13.436% | $252.4178 | $252.42 | $252.40 | $252.40 |
| Purchase #6 | $10.57 | 6.388% | $11.2452 | $11.25 | $11.25 | $11.20 |
| Purchase #7 | $109.47 | 6.279% | $116.3436 | $116.34 | $116.35 | $116.30 |
| 7 purchase totals = | $732.43 | $804.8380 | $804.84 | $804.85 | $804.80 | |