| 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 | $191.70 | 4.431% | $200.1942 | $200.19 | $200.20 | $200.20 |
| Purchase #2 | $8.91 | 12.700% | $10.0416 | $10.04 | $10.05 | $10.00 |
| Purchase #3 | $47.60 | 7.249% | $51.0505 | $51.05 | $51.05 | $51.10 |
| Purchase #4 | $41.88 | 8.605% | $45.4838 | $45.48 | $45.50 | $45.50 |
| Purchase #5 | $28.74 | 8.652% | $31.2266 | $31.23 | $31.25 | $31.20 |
| Purchase #6 | $99.41 | 10.483% | $109.8312 | $109.83 | $109.85 | $109.80 |
| Purchase #7 | $31.60 | 5.376% | $33.2988 | $33.30 | $33.30 | $33.30 |
| 7 purchase totals = | $449.84 | $481.1267 | $481.12 | $481.20 | $481.10 | |