| 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 | $12.66 | 4.454% | $13.2239 | $13.22 | $13.20 | $13.20 |
| Purchase #2 | $229.46 | 5.539% | $242.1698 | $242.17 | $242.15 | $242.20 |
| Purchase #3 | $215.53 | 10.584% | $238.3417 | $238.34 | $238.35 | $238.30 |
| Purchase #4 | $16.55 | 7.581% | $17.8047 | $17.80 | $17.80 | $17.80 |
| Purchase #5 | $69.30 | 3.539% | $71.7525 | $71.75 | $71.75 | $71.80 |
| Purchase #6 | $58.51 | 10.265% | $64.5161 | $64.52 | $64.50 | $64.50 |
| Purchase #7 | $15.95 | 5.358% | $16.8046 | $16.80 | $16.80 | $16.80 |
| 7 purchase totals = | $617.96 | $664.6133 | $664.60 | $664.55 | $664.60 | |