| 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 | $178.60 | 12.109% | $200.2267 | $200.23 | $200.25 | $200.20 |
| Purchase #2 | $105.30 | 6.317% | $111.9518 | $111.95 | $111.95 | $112.00 |
| Purchase #3 | $50.80 | 5.864% | $53.7789 | $53.78 | $53.80 | $53.80 |
| Purchase #4 | $80.58 | 9.200% | $87.9934 | $87.99 | $88.00 | $88.00 |
| Purchase #5 | $120.75 | 4.330% | $125.9785 | $125.98 | $126.00 | $126.00 |
| Purchase #6 | $119.47 | 4.793% | $125.1962 | $125.20 | $125.20 | $125.20 |
| Purchase #7 | $183.93 | 4.510% | $192.2252 | $192.23 | $192.25 | $192.20 |
| 7 purchase totals = | $839.43 | $897.3507 | $897.36 | $897.45 | $897.40 | |