| 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 | $135.32 | 9.859% | $148.6612 | $148.66 | $148.65 | $148.70 |
| Purchase #2 | $156.88 | 10.643% | $173.5767 | $173.58 | $173.60 | $173.60 |
| Purchase #3 | $88.61 | 8.844% | $96.4467 | $96.45 | $96.45 | $96.40 |
| Purchase #4 | $205.58 | 4.654% | $215.1477 | $215.15 | $215.15 | $215.10 |
| Purchase #5 | $23.88 | 10.868% | $26.4753 | $26.48 | $26.50 | $26.50 |
| Purchase #6 | $50.84 | 5.291% | $53.5299 | $53.53 | $53.55 | $53.50 |
| Purchase #7 | $56.56 | 6.628% | $60.3088 | $60.31 | $60.30 | $60.30 |
| 7 purchase totals = | $717.67 | $774.1463 | $774.16 | $774.20 | $774.10 | |