| 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 | $30.94 | 5.160% | $32.5365 | $32.54 | $32.55 | $32.50 |
| Purchase #2 | $209.83 | 8.555% | $227.781 | $227.78 | $227.80 | $227.80 |
| Purchase #3 | $10.85 | 13.181% | $12.2801 | $12.28 | $12.30 | $12.30 |
| Purchase #4 | $17.57 | 10.152% | $19.3537 | $19.35 | $19.35 | $19.40 |
| Purchase #5 | $91.68 | 4.849% | $96.1256 | $96.13 | $96.15 | $96.10 |
| Purchase #6 | $95.38 | 12.387% | $107.1947 | $107.19 | $107.20 | $107.20 |
| Purchase #7 | $124.49 | 9.277% | $136.0389 | $136.04 | $136.05 | $136.00 |
| 7 purchase totals = | $580.74 | $631.3105 | $631.31 | $631.40 | $631.30 | |