| 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 | $7.34 | 4.105% | $7.6413 | $7.64 | $7.65 | $7.60 |
| Purchase #2 | $131.48 | 9.196% | $143.5709 | $143.57 | $143.55 | $143.60 |
| Purchase #3 | $91.79 | 11.820% | $102.6396 | $102.64 | $102.65 | $102.60 |
| Purchase #4 | $103.37 | 9.474% | $113.1633 | $113.16 | $113.15 | $113.20 |
| Purchase #5 | $121.55 | 12.833% | $137.1485 | $137.15 | $137.15 | $137.10 |
| Purchase #6 | $216.31 | 7.508% | $232.5506 | $232.55 | $232.55 | $232.60 |
| Purchase #7 | $168.77 | 3.823% | $175.2221 | $175.22 | $175.20 | $175.20 |
| 7 purchase totals = | $840.61 | $911.9363 | $911.93 | $911.90 | $911.90 | |