| 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 | $209.39 | 7.740% | $225.5968 | $225.60 | $225.60 | $225.60 |
| Purchase #2 | $10.45 | 10.164% | $11.5121 | $11.51 | $11.50 | $11.50 |
| Purchase #3 | $15.98 | 6.842% | $17.0734 | $17.07 | $17.05 | $17.10 |
| Purchase #4 | $185.81 | 3.845% | $192.9544 | $192.95 | $192.95 | $193.00 |
| Purchase #5 | $82.52 | 13.842% | $93.9424 | $93.94 | $93.95 | $93.90 |
| Purchase #6 | $84.44 | 6.849% | $90.2233 | $90.22 | $90.20 | $90.20 |
| Purchase #7 | $207.88 | 7.727% | $223.9429 | $223.94 | $223.95 | $223.90 |
| 7 purchase totals = | $796.47 | $855.2453 | $855.23 | $855.20 | $855.20 | |