| 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 | $238.29 | 8.750% | $259.1404 | $259.14 | $259.15 | $259.10 |
| Purchase #2 | $86.76 | 13.235% | $98.2427 | $98.24 | $98.25 | $98.20 |
| Purchase #3 | $12.95 | 3.704% | $13.4297 | $13.43 | $13.45 | $13.40 |
| Purchase #4 | $91.94 | 12.181% | $103.1392 | $103.14 | $103.15 | $103.10 |
| Purchase #5 | $107.49 | 6.735% | $114.7295 | $114.73 | $114.75 | $114.70 |
| Purchase #6 | $11.35 | 9.557% | $12.4347 | $12.43 | $12.45 | $12.40 |
| Purchase #7 | $9.27 | 12.802% | $10.4567 | $10.46 | $10.45 | $10.50 |
| 7 purchase totals = | $558.05 | $611.5729 | $611.57 | $611.65 | $611.40 | |