| 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 | $18.60 | 6.241% | $19.7608 | $19.76 | $19.75 | $19.80 |
| Purchase #2 | $195.57 | 5.811% | $206.9346 | $206.93 | $206.95 | $206.90 |
| Purchase #3 | $144.96 | 3.599% | $150.1771 | $150.18 | $150.20 | $150.20 |
| Purchase #4 | $120.75 | 4.714% | $126.4422 | $126.44 | $126.45 | $126.40 |
| Purchase #5 | $12.40 | 12.856% | $13.9941 | $13.99 | $14.00 | $14.00 |
| Purchase #6 | $6.95 | 5.146% | $7.3076 | $7.31 | $7.30 | $7.30 |
| Purchase #7 | $23.68 | 12.210% | $26.5713 | $26.57 | $26.55 | $26.60 |
| 7 purchase totals = | $522.91 | $551.1877 | $551.18 | $551.20 | $551.20 | |