| 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 | $192.99 | 3.426% | $199.6018 | $199.60 | $199.60 | $199.60 |
| Purchase #2 | $155.95 | 6.502% | $166.0899 | $166.09 | $166.10 | $166.10 |
| Purchase #3 | $247.64 | 3.872% | $257.2286 | $257.23 | $257.25 | $257.20 |
| Purchase #4 | $195.50 | 10.625% | $216.2719 | $216.27 | $216.25 | $216.30 |
| Purchase #5 | $15.78 | 9.310% | $17.2491 | $17.25 | $17.25 | $17.20 |
| Purchase #6 | $61.32 | 3.671% | $63.5711 | $63.57 | $63.55 | $63.60 |
| Purchase #7 | $30.87 | 13.802% | $35.1307 | $35.13 | $35.15 | $35.10 |
| 7 purchase totals = | $900.05 | $955.1431 | $955.14 | $955.15 | $955.10 | |