| 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 | $228.65 | 3.302% | $236.2 | $236.20 | $236.20 | $236.20 |
| Purchase #2 | $118.25 | 11.361% | $131.6844 | $131.68 | $131.70 | $131.70 |
| Purchase #3 | $152.27 | 3.378% | $157.4137 | $157.41 | $157.40 | $157.40 |
| Purchase #4 | $89.83 | 13.807% | $102.2328 | $102.23 | $102.25 | $102.20 |
| Purchase #5 | $78.28 | 5.842% | $82.8531 | $82.85 | $82.85 | $82.90 |
| Purchase #6 | $157.62 | 3.218% | $162.6922 | $162.69 | $162.70 | $162.70 |
| Purchase #7 | $197.53 | 10.397% | $218.0672 | $218.07 | $218.05 | $218.10 |
| 7 purchase totals = | $1,022.43 | $1,091.1434 | $1,091.13 | $1,091.15 | $1,091.20 | |