| 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 | $160.61 | 5.114% | $168.8236 | $168.82 | $168.80 | $168.80 |
| Purchase #2 | $81.80 | 7.466% | $87.9072 | $87.91 | $87.90 | $87.90 |
| Purchase #3 | $157.88 | 10.657% | $174.7053 | $174.71 | $174.70 | $174.70 |
| Purchase #4 | $183.87 | 13.364% | $208.4424 | $208.44 | $208.45 | $208.40 |
| Purchase #5 | $111.78 | 4.576% | $116.8951 | $116.90 | $116.90 | $116.90 |
| Purchase #6 | $129.37 | 3.670% | $134.1179 | $134.12 | $134.10 | $134.10 |
| Purchase #7 | $18.71 | 13.208% | $21.1812 | $21.18 | $21.20 | $21.20 |
| 7 purchase totals = | $844.02 | $912.0727 | $912.08 | $912.05 | $912.00 | |