| 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 | $11.44 | 4.753% | $11.9837 | $11.98 | $12.00 | $12.00 |
| Purchase #2 | $111.84 | 4.371% | $116.7285 | $116.73 | $116.75 | $116.70 |
| Purchase #3 | $52.58 | 6.827% | $56.1696 | $56.17 | $56.15 | $56.20 |
| Purchase #4 | $175.39 | 11.563% | $195.6703 | $195.67 | $195.65 | $195.70 |
| Purchase #5 | $10.68 | 3.818% | $11.0878 | $11.09 | $11.10 | $11.10 |
| Purchase #6 | $14.27 | 9.452% | $15.6188 | $15.62 | $15.60 | $15.60 |
| Purchase #7 | $145.36 | 4.424% | $151.7907 | $151.79 | $151.80 | $151.80 |
| 7 purchase totals = | $521.56 | $559.0494 | $559.05 | $559.05 | $559.10 | |