| 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 | $8.51 | 5.191% | $8.9518 | $8.95 | $8.95 | $9.00 |
| Purchase #2 | $203.84 | 7.788% | $219.7151 | $219.72 | $219.70 | $219.70 |
| Purchase #3 | $29.72 | 13.293% | $33.6707 | $33.67 | $33.65 | $33.70 |
| Purchase #4 | $31.55 | 12.432% | $35.4723 | $35.47 | $35.45 | $35.50 |
| Purchase #5 | $195.57 | 5.301% | $205.9372 | $205.94 | $205.95 | $205.90 |
| Purchase #6 | $55.60 | 5.161% | $58.4695 | $58.47 | $58.45 | $58.50 |
| Purchase #7 | $75.87 | 10.151% | $83.5716 | $83.57 | $83.55 | $83.60 |
| 7 purchase totals = | $600.66 | $645.7882 | $645.79 | $645.70 | $645.90 | |