| 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 | $192.78 | 7.827% | $207.8689 | $207.87 | $207.85 | $207.90 |
| Purchase #2 | $208.32 | 7.558% | $224.0648 | $224.06 | $224.05 | $224.10 |
| Purchase #3 | $36.56 | 10.838% | $40.5224 | $40.52 | $40.50 | $40.50 |
| Purchase #4 | $80.32 | 9.446% | $87.907 | $87.91 | $87.90 | $87.90 |
| Purchase #5 | $20.37 | 3.727% | $21.1292 | $21.13 | $21.15 | $21.10 |
| Purchase #6 | $18.94 | 7.339% | $20.33 | $20.33 | $20.35 | $20.30 |
| Purchase #7 | $172.98 | 5.287% | $182.1255 | $182.13 | $182.15 | $182.10 |
| 7 purchase totals = | $730.27 | $783.9478 | $783.95 | $783.95 | $783.90 | |