| 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 | $188.96 | 9.168% | $206.2839 | $206.28 | $206.30 | $206.30 |
| Purchase #2 | $239.88 | 4.394% | $250.4203 | $250.42 | $250.40 | $250.40 |
| Purchase #3 | $128.31 | 6.501% | $136.6514 | $136.65 | $136.65 | $136.70 |
| Purchase #4 | $32.79 | 13.348% | $37.1668 | $37.17 | $37.15 | $37.20 |
| Purchase #5 | $7.38 | 13.445% | $8.3722 | $8.37 | $8.35 | $8.40 |
| Purchase #6 | $107.50 | 8.143% | $116.2537 | $116.25 | $116.25 | $116.30 |
| Purchase #7 | $76.94 | 12.455% | $86.5229 | $86.52 | $86.50 | $86.50 |
| 7 purchase totals = | $781.76 | $841.6712 | $841.66 | $841.60 | $841.80 | |