| 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 | $39.40 | 3.231% | $40.673 | $40.67 | $40.65 | $40.70 |
| Purchase #2 | $8.60 | 9.743% | $9.4379 | $9.44 | $9.45 | $9.40 |
| Purchase #3 | $129.54 | 12.758% | $146.0667 | $146.07 | $146.05 | $146.10 |
| Purchase #4 | $174.40 | 4.517% | $182.2776 | $182.28 | $182.30 | $182.30 |
| Purchase #5 | $124.60 | 10.872% | $138.1465 | $138.15 | $138.15 | $138.10 |
| Purchase #6 | $140.98 | 10.144% | $155.281 | $155.28 | $155.30 | $155.30 |
| Purchase #7 | $152.80 | 8.742% | $166.1578 | $166.16 | $166.15 | $166.20 |
| 7 purchase totals = | $770.32 | $838.0405 | $838.05 | $838.05 | $838.10 | |