| 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 | $17.81 | 9.241% | $19.4558 | $19.46 | $19.45 | $19.50 |
| Purchase #2 | $146.73 | 12.602% | $165.2209 | $165.22 | $165.20 | $165.20 |
| Purchase #3 | $225.67 | 8.535% | $244.9309 | $244.93 | $244.95 | $244.90 |
| Purchase #4 | $168.61 | 3.271% | $174.1252 | $174.13 | $174.15 | $174.10 |
| Purchase #5 | $21.32 | 8.702% | $23.1753 | $23.18 | $23.20 | $23.20 |
| Purchase #6 | $87.78 | 13.591% | $99.7102 | $99.71 | $99.70 | $99.70 |
| Purchase #7 | $44.51 | 11.478% | $49.6189 | $49.62 | $49.60 | $49.60 |
| 7 purchase totals = | $712.43 | $776.2372 | $776.25 | $776.25 | $776.20 | |