| 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 | $106.73 | 8.744% | $116.0625 | $116.06 | $116.05 | $116.10 |
| Purchase #2 | $195.64 | 5.814% | $207.0145 | $207.01 | $207.00 | $207.00 |
| Purchase #3 | $207.54 | 3.538% | $214.8828 | $214.88 | $214.90 | $214.90 |
| Purchase #4 | $160.50 | 11.118% | $178.3444 | $178.34 | $178.35 | $178.30 |
| Purchase #5 | $63.36 | 13.360% | $71.8249 | $71.82 | $71.80 | $71.80 |
| Purchase #6 | $85.31 | 9.419% | $93.3453 | $93.35 | $93.35 | $93.30 |
| Purchase #7 | $26.65 | 6.778% | $28.4563 | $28.46 | $28.45 | $28.50 |
| 7 purchase totals = | $845.73 | $909.9307 | $909.92 | $909.90 | $909.90 | |