| 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 | $39.58 | 9.806% | $43.4612 | $43.46 | $43.45 | $43.50 |
| Purchase #2 | $136.53 | 9.703% | $149.7775 | $149.78 | $149.80 | $149.80 |
| Purchase #3 | $237.80 | 4.316% | $248.0634 | $248.06 | $248.05 | $248.10 |
| Purchase #4 | $191.35 | 3.761% | $198.5467 | $198.55 | $198.55 | $198.50 |
| Purchase #5 | $128.89 | 8.182% | $139.4358 | $139.44 | $139.45 | $139.40 |
| Purchase #6 | $20.40 | 6.779% | $21.7829 | $21.78 | $21.80 | $21.80 |
| Purchase #7 | $13.91 | 12.874% | $15.7008 | $15.70 | $15.70 | $15.70 |
| 7 purchase totals = | $768.46 | $816.7683 | $816.77 | $816.80 | $816.80 | |