| 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 | $170.40 | 8.649% | $185.1379 | $185.14 | $185.15 | $185.10 |
| Purchase #2 | $128.99 | 6.777% | $137.7317 | $137.73 | $137.75 | $137.70 |
| Purchase #3 | $184.28 | 9.586% | $201.9451 | $201.95 | $201.95 | $201.90 |
| Purchase #4 | $89.32 | 6.437% | $95.0695 | $95.07 | $95.05 | $95.10 |
| Purchase #5 | $117.57 | 7.178% | $126.0092 | $126.01 | $126.00 | $126.00 |
| Purchase #6 | $18.98 | 10.344% | $20.9433 | $20.94 | $20.95 | $20.90 |
| Purchase #7 | $92.34 | 8.579% | $100.2618 | $100.26 | $100.25 | $100.30 |
| 7 purchase totals = | $801.88 | $867.0985 | $867.10 | $867.10 | $867.00 | |