| 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 | $74.73 | 8.122% | $80.7996 | $80.80 | $80.80 | $80.80 |
| Purchase #2 | $71.84 | 10.850% | $79.6346 | $79.63 | $79.65 | $79.60 |
| Purchase #3 | $35.25 | 7.600% | $37.929 | $37.93 | $37.95 | $37.90 |
| Purchase #4 | $210.75 | 9.659% | $231.1063 | $231.11 | $231.10 | $231.10 |
| Purchase #5 | $181.53 | 7.489% | $195.1248 | $195.12 | $195.10 | $195.10 |
| Purchase #6 | $204.72 | 9.730% | $224.6393 | $224.64 | $224.65 | $224.60 |
| Purchase #7 | $55.64 | 4.301% | $58.0331 | $58.03 | $58.05 | $58.00 |
| 7 purchase totals = | $834.46 | $907.2667 | $907.26 | $907.30 | $907.10 | |