| 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 | $206.80 | 11.725% | $231.0473 | $231.05 | $231.05 | $231.00 |
| Purchase #2 | $47.71 | 7.207% | $51.1485 | $51.15 | $51.15 | $51.10 |
| Purchase #3 | $169.67 | 10.441% | $187.3852 | $187.39 | $187.40 | $187.40 |
| Purchase #4 | $67.35 | 10.323% | $74.3025 | $74.30 | $74.30 | $74.30 |
| Purchase #5 | $7.36 | 5.121% | $7.7369 | $7.74 | $7.75 | $7.70 |
| Purchase #6 | $31.46 | 3.239% | $32.479 | $32.48 | $32.50 | $32.50 |
| Purchase #7 | $87.95 | 12.665% | $99.0889 | $99.09 | $99.10 | $99.10 |
| 7 purchase totals = | $618.30 | $683.1883 | $683.20 | $683.25 | $683.10 | |