| 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 | $100.66 | 6.125% | $106.8254 | $106.83 | $106.85 | $106.80 |
| Purchase #2 | $19.45 | 6.623% | $20.7382 | $20.74 | $20.75 | $20.70 |
| Purchase #3 | $204.82 | 11.603% | $228.5853 | $228.59 | $228.60 | $228.60 |
| Purchase #4 | $68.60 | 5.525% | $72.3902 | $72.39 | $72.40 | $72.40 |
| Purchase #5 | $44.55 | 11.639% | $49.7352 | $49.74 | $49.75 | $49.70 |
| Purchase #6 | $193.61 | 4.451% | $202.2276 | $202.23 | $202.25 | $202.20 |
| Purchase #7 | $212.91 | 12.284% | $239.0639 | $239.06 | $239.05 | $239.10 |
| 7 purchase totals = | $844.60 | $919.5658 | $919.58 | $919.65 | $919.50 | |