| 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 | $29.77 | 9.860% | $32.7053 | $32.71 | $32.70 | $32.70 |
| Purchase #2 | $20.77 | 5.345% | $21.8802 | $21.88 | $21.90 | $21.90 |
| Purchase #3 | $18.97 | 12.684% | $21.3762 | $21.38 | $21.40 | $21.40 |
| Purchase #4 | $177.44 | 4.807% | $185.9695 | $185.97 | $185.95 | $186.00 |
| Purchase #5 | $164.92 | 13.400% | $187.0193 | $187.02 | $187.00 | $187.00 |
| Purchase #6 | $116.75 | 9.718% | $128.0958 | $128.10 | $128.10 | $128.10 |
| Purchase #7 | $222.44 | 4.295% | $231.9938 | $231.99 | $232.00 | $232.00 |
| 7 purchase totals = | $751.06 | $809.0401 | $809.05 | $809.05 | $809.10 | |