| 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 | $145.36 | 11.381% | $161.9034 | $161.90 | $161.90 | $161.90 |
| Purchase #2 | $18.47 | 10.282% | $20.3691 | $20.37 | $20.35 | $20.40 |
| Purchase #3 | $104.91 | 10.177% | $115.5867 | $115.59 | $115.60 | $115.60 |
| Purchase #4 | $104.51 | 3.366% | $108.0278 | $108.03 | $108.05 | $108.00 |
| Purchase #5 | $17.70 | 6.180% | $18.7939 | $18.79 | $18.80 | $18.80 |
| Purchase #6 | $24.87 | 11.631% | $27.7626 | $27.76 | $27.75 | $27.80 |
| Purchase #7 | $174.82 | 10.585% | $193.3247 | $193.32 | $193.30 | $193.30 |
| 7 purchase totals = | $590.64 | $645.7682 | $645.76 | $645.75 | $645.80 | |