| 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 | $104.80 | 5.500% | $110.564 | $110.56 | $110.55 | $110.60 |
| Purchase #2 | $124.67 | 3.851% | $129.471 | $129.47 | $129.45 | $129.50 |
| Purchase #3 | $188.74 | 6.521% | $201.0477 | $201.05 | $201.05 | $201.00 |
| Purchase #4 | $58.46 | 8.191% | $63.2485 | $63.25 | $63.25 | $63.20 |
| Purchase #5 | $120.71 | 3.228% | $124.6065 | $124.61 | $124.60 | $124.60 |
| Purchase #6 | $37.65 | 10.573% | $41.6307 | $41.63 | $41.65 | $41.60 |
| Purchase #7 | $242.44 | 4.176% | $252.5643 | $252.56 | $252.55 | $252.60 |
| 7 purchase totals = | $877.47 | $923.1327 | $923.13 | $923.10 | $923.10 | |