| 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 | $26.76 | 3.442% | $27.6811 | $27.68 | $27.70 | $27.70 |
| Purchase #2 | $83.60 | 9.251% | $91.3338 | $91.33 | $91.35 | $91.30 |
| Purchase #3 | $205.75 | 10.407% | $227.1624 | $227.16 | $227.15 | $227.20 |
| Purchase #4 | $172.37 | 4.306% | $179.7923 | $179.79 | $179.80 | $179.80 |
| Purchase #5 | $175.32 | 5.678% | $185.2747 | $185.27 | $185.25 | $185.30 |
| Purchase #6 | $107.58 | 6.849% | $114.9482 | $114.95 | $114.95 | $114.90 |
| Purchase #7 | $93.96 | 10.396% | $103.7281 | $103.73 | $103.75 | $103.70 |
| 7 purchase totals = | $865.34 | $929.9206 | $929.91 | $929.95 | $929.90 | |