| 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 | $9.87 | 7.596% | $10.6197 | $10.62 | $10.60 | $10.60 |
| Purchase #2 | $216.51 | 13.396% | $245.5137 | $245.51 | $245.50 | $245.50 |
| Purchase #3 | $73.86 | 7.560% | $79.4438 | $79.44 | $79.45 | $79.40 |
| Purchase #4 | $124.90 | 12.128% | $140.0479 | $140.05 | $140.05 | $140.00 |
| Purchase #5 | $151.88 | 8.733% | $165.1437 | $165.14 | $165.15 | $165.10 |
| Purchase #6 | $234.66 | 5.801% | $248.2726 | $248.27 | $248.25 | $248.30 |
| Purchase #7 | $15.80 | 12.455% | $17.7679 | $17.77 | $17.75 | $17.80 |
| 7 purchase totals = | $827.48 | $906.8093 | $906.80 | $906.75 | $906.70 | |