| 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 | $69.85 | 4.496% | $72.9905 | $72.99 | $73.00 | $73.00 |
| Purchase #2 | $215.34 | 9.399% | $235.5798 | $235.58 | $235.60 | $235.60 |
| Purchase #3 | $177.87 | 6.399% | $189.2519 | $189.25 | $189.25 | $189.30 |
| Purchase #4 | $74.76 | 11.167% | $83.1084 | $83.11 | $83.10 | $83.10 |
| Purchase #5 | $116.25 | 9.312% | $127.0752 | $127.08 | $127.10 | $127.10 |
| Purchase #6 | $106.48 | 9.325% | $116.4093 | $116.41 | $116.40 | $116.40 |
| Purchase #7 | $127.97 | 5.201% | $134.6257 | $134.63 | $134.65 | $134.60 |
| 7 purchase totals = | $888.52 | $959.0408 | $959.05 | $959.10 | $959.10 | |