| 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 | $187.72 | 12.491% | $211.1681 | $211.17 | $211.15 | $211.20 |
| Purchase #2 | $87.90 | 4.645% | $91.983 | $91.98 | $92.00 | $92.00 |
| Purchase #3 | $113.76 | 11.665% | $127.0301 | $127.03 | $127.05 | $127.00 |
| Purchase #4 | $41.96 | 7.538% | $45.1229 | $45.12 | $45.10 | $45.10 |
| Purchase #5 | $56.92 | 5.759% | $60.198 | $60.20 | $60.20 | $60.20 |
| Purchase #6 | $230.69 | 9.600% | $252.8362 | $252.84 | $252.85 | $252.80 |
| Purchase #7 | $64.92 | 6.206% | $68.9489 | $68.95 | $68.95 | $68.90 |
| 7 purchase totals = | $783.87 | $857.2872 | $857.29 | $857.30 | $857.20 | |