| 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 | $221.81 | 3.764% | $230.1589 | $230.16 | $230.15 | $230.20 |
| Purchase #2 | $27.26 | 3.122% | $28.1111 | $28.11 | $28.10 | $28.10 |
| Purchase #3 | $151.53 | 8.645% | $164.6298 | $164.63 | $164.65 | $164.60 |
| Purchase #4 | $113.42 | 10.242% | $125.0365 | $125.04 | $125.05 | $125.00 |
| Purchase #5 | $42.56 | 6.290% | $45.237 | $45.24 | $45.25 | $45.20 |
| Purchase #6 | $109.98 | 12.600% | $123.8375 | $123.84 | $123.85 | $123.80 |
| Purchase #7 | $243.98 | 9.579% | $267.3508 | $267.35 | $267.35 | $267.40 |
| 7 purchase totals = | $910.54 | $984.3616 | $984.37 | $984.40 | $984.30 | |