| 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 | $225.65 | 11.110% | $250.7197 | $250.72 | $250.70 | $250.70 |
| Purchase #2 | $47.68 | 5.841% | $50.465 | $50.47 | $50.45 | $50.50 |
| Purchase #3 | $220.35 | 3.327% | $227.681 | $227.68 | $227.70 | $227.70 |
| Purchase #4 | $11.52 | 13.751% | $13.1041 | $13.10 | $13.10 | $13.10 |
| Purchase #5 | $63.66 | 10.386% | $70.2717 | $70.27 | $70.25 | $70.30 |
| Purchase #6 | $96.78 | 11.464% | $107.8749 | $107.87 | $107.85 | $107.90 |
| Purchase #7 | $191.61 | 3.300% | $197.9331 | $197.93 | $197.95 | $197.90 |
| 7 purchase totals = | $857.25 | $918.0495 | $918.04 | $918.00 | $918.10 | |