| 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 | $19.75 | 11.791% | $22.0787 | $22.08 | $22.10 | $22.10 |
| Purchase #2 | $199.44 | 8.779% | $216.9488 | $216.95 | $216.95 | $216.90 |
| Purchase #3 | $117.66 | 11.539% | $131.2368 | $131.24 | $131.25 | $131.20 |
| Purchase #4 | $40.67 | 3.835% | $42.2297 | $42.23 | $42.25 | $42.20 |
| Purchase #5 | $159.68 | 11.398% | $177.8803 | $177.88 | $177.90 | $177.90 |
| Purchase #6 | $91.33 | 10.342% | $100.7753 | $100.78 | $100.80 | $100.80 |
| Purchase #7 | $192.32 | 12.201% | $215.785 | $215.79 | $215.80 | $215.80 |
| 7 purchase totals = | $820.85 | $906.9346 | $906.95 | $907.05 | $906.90 | |