| 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 | $14.27 | 8.741% | $15.5173 | $15.52 | $15.50 | $15.50 |
| Purchase #2 | $129.68 | 4.766% | $135.8605 | $135.86 | $135.85 | $135.90 |
| Purchase #3 | $250.78 | 11.116% | $278.6567 | $278.66 | $278.65 | $278.70 |
| Purchase #4 | $34.99 | 12.796% | $39.4673 | $39.47 | $39.45 | $39.50 |
| Purchase #5 | $94.51 | 9.764% | $103.738 | $103.74 | $103.75 | $103.70 |
| Purchase #6 | $10.92 | 10.785% | $12.0977 | $12.10 | $12.10 | $12.10 |
| Purchase #7 | $107.38 | 4.181% | $111.8696 | $111.87 | $111.85 | $111.90 |
| 7 purchase totals = | $642.53 | $697.2071 | $697.22 | $697.15 | $697.30 | |