| 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 | $145.38 | 13.104% | $164.4306 | $164.43 | $164.45 | $164.40 |
| Purchase #2 | $75.46 | 12.828% | $85.14 | $85.14 | $85.15 | $85.10 |
| Purchase #3 | $199.80 | 8.572% | $216.9269 | $216.93 | $216.95 | $216.90 |
| Purchase #4 | $73.89 | 4.600% | $77.2889 | $77.29 | $77.30 | $77.30 |
| Purchase #5 | $21.45 | 9.773% | $23.5463 | $23.55 | $23.55 | $23.50 |
| Purchase #6 | $88.83 | 8.525% | $96.4028 | $96.40 | $96.40 | $96.40 |
| Purchase #7 | $120.92 | 13.414% | $137.1402 | $137.14 | $137.15 | $137.10 |
| 7 purchase totals = | $725.73 | $800.8757 | $800.88 | $800.95 | $800.70 | |