| 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 | $16.89 | 8.191% | $18.2735 | $18.27 | $18.25 | $18.30 |
| Purchase #2 | $167.70 | 5.581% | $177.0593 | $177.06 | $177.05 | $177.10 |
| Purchase #3 | $124.53 | 11.596% | $138.9705 | $138.97 | $138.95 | $139.00 |
| Purchase #4 | $170.45 | 6.335% | $181.248 | $181.25 | $181.25 | $181.20 |
| Purchase #5 | $80.82 | 10.727% | $89.4896 | $89.49 | $89.50 | $89.50 |
| Purchase #6 | $69.36 | 5.570% | $73.2234 | $73.22 | $73.20 | $73.20 |
| Purchase #7 | $129.74 | 11.476% | $144.629 | $144.63 | $144.65 | $144.60 |
| 7 purchase totals = | $759.49 | $822.8933 | $822.89 | $822.85 | $822.90 | |