| 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 | $163.60 | 6.181% | $173.7121 | $173.71 | $173.70 | $173.70 |
| Purchase #2 | $80.58 | 10.429% | $88.9837 | $88.98 | $89.00 | $89.00 |
| Purchase #3 | $188.42 | 5.516% | $198.8132 | $198.81 | $198.80 | $198.80 |
| Purchase #4 | $39.63 | 6.791% | $42.3213 | $42.32 | $42.30 | $42.30 |
| Purchase #5 | $192.86 | 12.219% | $216.4256 | $216.43 | $216.45 | $216.40 |
| Purchase #6 | $107.71 | 8.268% | $116.6155 | $116.62 | $116.60 | $116.60 |
| Purchase #7 | $20.34 | 6.574% | $21.6772 | $21.68 | $21.70 | $21.70 |
| 7 purchase totals = | $793.14 | $858.5486 | $858.55 | $858.55 | $858.50 | |