| 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 | $40.41 | 7.541% | $43.4573 | $43.46 | $43.45 | $43.50 |
| Purchase #2 | $5.94 | 10.677% | $6.5742 | $6.57 | $6.55 | $6.60 |
| Purchase #3 | $115.34 | 4.344% | $120.3504 | $120.35 | $120.35 | $120.40 |
| Purchase #4 | $11.47 | 6.706% | $12.2392 | $12.24 | $12.25 | $12.20 |
| Purchase #5 | $198.50 | 3.686% | $205.8167 | $205.82 | $205.80 | $205.80 |
| Purchase #6 | $108.49 | 3.192% | $111.953 | $111.95 | $111.95 | $112.00 |
| Purchase #7 | $151.55 | 7.496% | $162.9102 | $162.91 | $162.90 | $162.90 |
| 7 purchase totals = | $631.70 | $663.3010 | $663.30 | $663.25 | $663.40 | |