| 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 | $27.62 | 7.772% | $29.7666 | $29.77 | $29.75 | $29.80 |
| Purchase #2 | $178.28 | 5.321% | $187.7663 | $187.77 | $187.75 | $187.80 |
| Purchase #3 | $182.55 | 13.377% | $206.9697 | $206.97 | $206.95 | $207.00 |
| Purchase #4 | $222.60 | 7.433% | $239.1459 | $239.15 | $239.15 | $239.10 |
| Purchase #5 | $11.31 | 3.495% | $11.7053 | $11.71 | $11.70 | $11.70 |
| Purchase #6 | $12.98 | 7.699% | $13.9793 | $13.98 | $14.00 | $14.00 |
| Purchase #7 | $197.26 | 9.344% | $215.692 | $215.69 | $215.70 | $215.70 |
| 7 purchase totals = | $832.60 | $905.0251 | $905.04 | $905.00 | $905.10 | |