| 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 | $26.26 | 6.849% | $28.0585 | $28.06 | $28.05 | $28.10 |
| Purchase #2 | $13.72 | 7.869% | $14.7996 | $14.80 | $14.80 | $14.80 |
| Purchase #3 | $111.30 | 3.850% | $115.5851 | $115.59 | $115.60 | $115.60 |
| Purchase #4 | $83.79 | 6.639% | $89.3528 | $89.35 | $89.35 | $89.40 |
| Purchase #5 | $38.48 | 10.573% | $42.5485 | $42.55 | $42.55 | $42.50 |
| Purchase #6 | $192.99 | 5.299% | $203.2165 | $203.22 | $203.20 | $203.20 |
| Purchase #7 | $212.61 | 12.655% | $239.5158 | $239.52 | $239.50 | $239.50 |
| 7 purchase totals = | $679.15 | $733.0768 | $733.09 | $733.05 | $733.10 | |