| 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 | $21.72 | 3.700% | $22.5236 | $22.52 | $22.50 | $22.50 |
| Purchase #2 | $82.44 | 4.512% | $86.1597 | $86.16 | $86.15 | $86.20 |
| Purchase #3 | $64.82 | 13.856% | $73.8015 | $73.80 | $73.80 | $73.80 |
| Purchase #4 | $209.52 | 13.846% | $238.5301 | $238.53 | $238.55 | $238.50 |
| Purchase #5 | $38.80 | 5.655% | $40.9941 | $40.99 | $41.00 | $41.00 |
| Purchase #6 | $202.28 | 3.274% | $208.9026 | $208.90 | $208.90 | $208.90 |
| Purchase #7 | $192.66 | 11.511% | $214.8371 | $214.84 | $214.85 | $214.80 |
| 7 purchase totals = | $812.24 | $885.7487 | $885.74 | $885.75 | $885.70 | |