| 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 | $107.85 | 4.533% | $112.7388 | $112.74 | $112.75 | $112.70 |
| Purchase #2 | $60.30 | 3.296% | $62.2875 | $62.29 | $62.30 | $62.30 |
| Purchase #3 | $149.87 | 3.623% | $155.2998 | $155.30 | $155.30 | $155.30 |
| Purchase #4 | $110.75 | 13.138% | $125.3003 | $125.30 | $125.30 | $125.30 |
| Purchase #5 | $49.41 | 11.217% | $54.9523 | $54.95 | $54.95 | $55.00 |
| Purchase #6 | $126.35 | 6.564% | $134.6436 | $134.64 | $134.65 | $134.60 |
| Purchase #7 | $60.57 | 7.437% | $65.0746 | $65.07 | $65.05 | $65.10 |
| 7 purchase totals = | $665.10 | $710.2969 | $710.29 | $710.30 | $710.30 | |