| 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 | $143.85 | 12.550% | $161.9032 | $161.90 | $161.90 | $161.90 |
| Purchase #2 | $175.49 | 13.759% | $199.6357 | $199.64 | $199.65 | $199.60 |
| Purchase #3 | $146.46 | 11.697% | $163.5914 | $163.59 | $163.60 | $163.60 |
| Purchase #4 | $29.91 | 6.395% | $31.8227 | $31.82 | $31.80 | $31.80 |
| Purchase #5 | $198.35 | 8.107% | $214.4302 | $214.43 | $214.45 | $214.40 |
| Purchase #6 | $73.80 | 10.770% | $81.7483 | $81.75 | $81.75 | $81.70 |
| Purchase #7 | $108.40 | 8.544% | $117.6617 | $117.66 | $117.65 | $117.70 |
| 7 purchase totals = | $876.26 | $970.7932 | $970.79 | $970.80 | $970.70 | |