| 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 | $23.29 | 10.604% | $25.7597 | $25.76 | $25.75 | $25.80 |
| Purchase #2 | $170.33 | 10.707% | $188.5672 | $188.57 | $188.55 | $188.60 |
| Purchase #3 | $150.37 | 4.426% | $157.0254 | $157.03 | $157.05 | $157.00 |
| Purchase #4 | $121.60 | 3.320% | $125.6371 | $125.64 | $125.65 | $125.60 |
| Purchase #5 | $242.58 | 9.580% | $265.8192 | $265.82 | $265.80 | $265.80 |
| Purchase #6 | $215.53 | 10.594% | $238.3632 | $238.36 | $238.35 | $238.40 |
| Purchase #7 | $175.41 | 8.117% | $189.648 | $189.65 | $189.65 | $189.60 |
| 7 purchase totals = | $1,099.11 | $1,190.8198 | $1,190.83 | $1,190.80 | $1,190.80 | |