| 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 | $6.57 | 3.874% | $6.8245 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $5.75 | 6.658% | $6.1328 | $6.13 | $6.15 | $6.10 |
| Purchase #3 | $206.35 | 8.508% | $223.9063 | $223.91 | $223.90 | $223.90 |
| Purchase #4 | $111.41 | 11.345% | $124.0495 | $124.05 | $124.05 | $124.00 |
| Purchase #5 | $108.34 | 11.132% | $120.4004 | $120.40 | $120.40 | $120.40 |
| Purchase #6 | $185.33 | 4.108% | $192.9434 | $192.94 | $192.95 | $192.90 |
| Purchase #7 | $121.49 | 4.500% | $126.9571 | $126.96 | $126.95 | $127.00 |
| 7 purchase totals = | $745.24 | $801.2140 | $801.21 | $801.20 | $801.10 | |