| 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 | $25.59 | 7.154% | $27.4207 | $27.42 | $27.40 | $27.40 |
| Purchase #2 | $36.32 | 13.531% | $41.2345 | $41.23 | $41.25 | $41.20 |
| Purchase #3 | $46.27 | 11.436% | $51.5614 | $51.56 | $51.55 | $51.60 |
| Purchase #4 | $169.60 | 13.425% | $192.3688 | $192.37 | $192.35 | $192.40 |
| Purchase #5 | $112.34 | 5.824% | $118.8827 | $118.88 | $118.90 | $118.90 |
| Purchase #6 | $214.94 | 9.702% | $235.7935 | $235.79 | $235.80 | $235.80 |
| Purchase #7 | $215.84 | 4.236% | $224.983 | $224.98 | $225.00 | $225.00 |
| 7 purchase totals = | $820.90 | $892.2446 | $892.23 | $892.25 | $892.30 | |