| 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 | $116.57 | 3.409% | $120.5439 | $120.54 | $120.55 | $120.50 |
| Purchase #2 | $239.96 | 4.852% | $251.6029 | $251.60 | $251.60 | $251.60 |
| Purchase #3 | $67.63 | 8.656% | $73.4841 | $73.48 | $73.50 | $73.50 |
| Purchase #4 | $19.88 | 11.109% | $22.0885 | $22.09 | $22.10 | $22.10 |
| Purchase #5 | $35.96 | 4.664% | $37.6372 | $37.64 | $37.65 | $37.60 |
| Purchase #6 | $55.40 | 4.471% | $57.8769 | $57.88 | $57.90 | $57.90 |
| Purchase #7 | $44.97 | 8.614% | $48.8437 | $48.84 | $48.85 | $48.80 |
| 7 purchase totals = | $580.37 | $612.0772 | $612.07 | $612.15 | $612.00 | |