| 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 | $100.41 | 7.137% | $107.5763 | $107.58 | $107.60 | $107.60 |
| Purchase #2 | $102.91 | 13.303% | $116.6001 | $116.60 | $116.60 | $116.60 |
| Purchase #3 | $40.68 | 4.388% | $42.465 | $42.47 | $42.45 | $42.50 |
| Purchase #4 | $167.49 | 8.563% | $181.8322 | $181.83 | $181.85 | $181.80 |
| Purchase #5 | $29.52 | 4.200% | $30.7598 | $30.76 | $30.75 | $30.80 |
| Purchase #6 | $110.59 | 3.674% | $114.6531 | $114.65 | $114.65 | $114.70 |
| Purchase #7 | $131.45 | 4.456% | $137.3074 | $137.31 | $137.30 | $137.30 |
| 7 purchase totals = | $683.05 | $731.1939 | $731.20 | $731.20 | $731.30 | |