| 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 | $28.31 | 8.145% | $30.6158 | $30.62 | $30.60 | $30.60 |
| Purchase #2 | $104.51 | 5.493% | $110.2507 | $110.25 | $110.25 | $110.30 |
| Purchase #3 | $112.85 | 4.685% | $118.137 | $118.14 | $118.15 | $118.10 |
| Purchase #4 | $182.83 | 12.815% | $206.2597 | $206.26 | $206.25 | $206.30 |
| Purchase #5 | $128.58 | 6.817% | $137.3453 | $137.35 | $137.35 | $137.30 |
| Purchase #6 | $96.72 | 3.762% | $100.3586 | $100.36 | $100.35 | $100.40 |
| Purchase #7 | $220.75 | 6.442% | $234.9707 | $234.97 | $234.95 | $235.00 |
| 7 purchase totals = | $874.55 | $937.9378 | $937.95 | $937.90 | $938.00 | |