| 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 | $239.39 | 12.736% | $269.8787 | $269.88 | $269.90 | $269.90 |
| Purchase #2 | $50.88 | 3.421% | $52.6206 | $52.62 | $52.60 | $52.60 |
| Purchase #3 | $20.48 | 5.841% | $21.6762 | $21.68 | $21.70 | $21.70 |
| Purchase #4 | $124.55 | 4.456% | $130.0999 | $130.10 | $130.10 | $130.10 |
| Purchase #5 | $110.79 | 13.686% | $125.9527 | $125.95 | $125.95 | $126.00 |
| Purchase #6 | $176.30 | 8.252% | $190.8483 | $190.85 | $190.85 | $190.80 |
| Purchase #7 | $116.95 | 11.783% | $130.7302 | $130.73 | $130.75 | $130.70 |
| 7 purchase totals = | $839.34 | $921.8066 | $921.81 | $921.85 | $921.80 | |