| 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 | $17.70 | 9.145% | $19.3187 | $19.32 | $19.30 | $19.30 |
| Purchase #2 | $16.60 | 6.500% | $17.679 | $17.68 | $17.70 | $17.70 |
| Purchase #3 | $179.69 | 8.618% | $195.1757 | $195.18 | $195.20 | $195.20 |
| Purchase #4 | $142.96 | 13.182% | $161.805 | $161.81 | $161.80 | $161.80 |
| Purchase #5 | $22.41 | 6.378% | $23.8393 | $23.84 | $23.85 | $23.80 |
| Purchase #6 | $168.62 | 9.228% | $184.1803 | $184.18 | $184.20 | $184.20 |
| Purchase #7 | $97.94 | 8.203% | $105.974 | $105.97 | $105.95 | $106.00 |
| 7 purchase totals = | $645.92 | $707.9720 | $707.98 | $708.00 | $708.00 | |