| 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 | $19.39 | 13.834% | $22.0724 | $22.07 | $22.05 | $22.10 |
| Purchase #2 | $55.87 | 5.397% | $58.8853 | $58.89 | $58.90 | $58.90 |
| Purchase #3 | $205.89 | 3.283% | $212.6494 | $212.65 | $212.65 | $212.60 |
| Purchase #4 | $131.26 | 9.646% | $143.9213 | $143.92 | $143.90 | $143.90 |
| Purchase #5 | $72.51 | 11.702% | $80.9951 | $81.00 | $81.00 | $81.00 |
| Purchase #6 | $82.74 | 3.630% | $85.7435 | $85.74 | $85.75 | $85.70 |
| Purchase #7 | $206.55 | 3.280% | $213.3248 | $213.32 | $213.30 | $213.30 |
| 7 purchase totals = | $774.21 | $817.5918 | $817.59 | $817.55 | $817.50 | |