| 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 | $239.54 | 5.129% | $251.826 | $251.83 | $251.85 | $251.80 |
| Purchase #2 | $182.74 | 13.679% | $207.737 | $207.74 | $207.75 | $207.70 |
| Purchase #3 | $60.92 | 5.202% | $64.0891 | $64.09 | $64.10 | $64.10 |
| Purchase #4 | $15.78 | 6.358% | $16.7833 | $16.78 | $16.80 | $16.80 |
| Purchase #5 | $17.40 | 11.743% | $19.4433 | $19.44 | $19.45 | $19.40 |
| Purchase #6 | $60.48 | 8.183% | $65.4291 | $65.43 | $65.45 | $65.40 |
| Purchase #7 | $132.92 | 7.666% | $143.1096 | $143.11 | $143.10 | $143.10 |
| 7 purchase totals = | $709.78 | $768.4174 | $768.42 | $768.50 | $768.30 | |