| 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 | $102.37 | 13.426% | $116.1142 | $116.11 | $116.10 | $116.10 |
| Purchase #2 | $80.62 | 10.507% | $89.0907 | $89.09 | $89.10 | $89.10 |
| Purchase #3 | $94.79 | 6.581% | $101.0281 | $101.03 | $101.05 | $101.00 |
| Purchase #4 | $26.63 | 8.585% | $28.9162 | $28.92 | $28.90 | $28.90 |
| Purchase #5 | $147.75 | 11.252% | $164.3748 | $164.37 | $164.35 | $164.40 |
| Purchase #6 | $75.67 | 6.178% | $80.3449 | $80.34 | $80.35 | $80.30 |
| Purchase #7 | $147.86 | 6.497% | $157.4665 | $157.47 | $157.45 | $157.50 |
| 7 purchase totals = | $675.69 | $737.3354 | $737.33 | $737.30 | $737.30 | |