| 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 | $112.27 | 13.210% | $127.1009 | $127.10 | $127.10 | $127.10 |
| Purchase #2 | $197.74 | 9.779% | $217.077 | $217.08 | $217.10 | $217.10 |
| Purchase #3 | $23.88 | 8.718% | $25.9619 | $25.96 | $25.95 | $26.00 |
| Purchase #4 | $223.26 | 4.375% | $233.0276 | $233.03 | $233.05 | $233.00 |
| Purchase #5 | $27.29 | 3.235% | $28.1728 | $28.17 | $28.15 | $28.20 |
| Purchase #6 | $84.66 | 7.812% | $91.2736 | $91.27 | $91.25 | $91.30 |
| Purchase #7 | $71.89 | 11.389% | $80.0776 | $80.08 | $80.10 | $80.10 |
| 7 purchase totals = | $740.99 | $802.6914 | $802.69 | $802.70 | $802.80 | |