| 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 | $77.66 | 3.595% | $80.4519 | $80.45 | $80.45 | $80.50 |
| Purchase #2 | $16.25 | 11.219% | $18.0731 | $18.07 | $18.05 | $18.10 |
| Purchase #3 | $103.50 | 12.163% | $116.0887 | $116.09 | $116.10 | $116.10 |
| Purchase #4 | $165.63 | 7.107% | $177.4013 | $177.40 | $177.40 | $177.40 |
| Purchase #5 | $195.40 | 9.577% | $214.1135 | $214.11 | $214.10 | $214.10 |
| Purchase #6 | $76.31 | 10.775% | $84.5324 | $84.53 | $84.55 | $84.50 |
| Purchase #7 | $112.56 | 9.713% | $123.493 | $123.49 | $123.50 | $123.50 |
| 7 purchase totals = | $747.31 | $814.1539 | $814.14 | $814.15 | $814.20 | |