| 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 | $9.85 | 12.206% | $11.0523 | $11.05 | $11.05 | $11.10 |
| Purchase #2 | $79.89 | 8.802% | $86.9219 | $86.92 | $86.90 | $86.90 |
| Purchase #3 | $79.64 | 11.756% | $89.0025 | $89.00 | $89.00 | $89.00 |
| Purchase #4 | $13.55 | 8.540% | $14.7072 | $14.71 | $14.70 | $14.70 |
| Purchase #5 | $54.47 | 10.290% | $60.075 | $60.08 | $60.10 | $60.10 |
| Purchase #6 | $80.51 | 9.777% | $88.3815 | $88.38 | $88.40 | $88.40 |
| Purchase #7 | $15.76 | 12.287% | $17.6964 | $17.70 | $17.70 | $17.70 |
| 7 purchase totals = | $333.67 | $367.8368 | $367.84 | $367.85 | $367.90 | |