| 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 | $42.76 | 5.394% | $45.0665 | $45.07 | $45.05 | $45.10 |
| Purchase #2 | $79.30 | 4.733% | $83.0533 | $83.05 | $83.05 | $83.10 |
| Purchase #3 | $55.47 | 10.269% | $61.1662 | $61.17 | $61.15 | $61.20 |
| Purchase #4 | $49.83 | 7.775% | $53.7043 | $53.70 | $53.70 | $53.70 |
| Purchase #5 | $190.84 | 5.564% | $201.4583 | $201.46 | $201.45 | $201.50 |
| Purchase #6 | $87.50 | 10.691% | $96.8546 | $96.85 | $96.85 | $96.90 |
| Purchase #7 | $73.49 | 10.170% | $80.9639 | $80.96 | $80.95 | $81.00 |
| 7 purchase totals = | $579.19 | $622.2671 | $622.26 | $622.20 | $622.50 | |