| 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 | $105.90 | 10.498% | $117.0174 | $117.02 | $117.00 | $117.00 |
| Purchase #2 | $170.86 | 13.400% | $193.7552 | $193.76 | $193.75 | $193.80 |
| Purchase #3 | $84.45 | 9.568% | $92.5302 | $92.53 | $92.55 | $92.50 |
| Purchase #4 | $203.25 | 13.692% | $231.079 | $231.08 | $231.10 | $231.10 |
| Purchase #5 | $157.79 | 13.529% | $179.1374 | $179.14 | $179.15 | $179.10 |
| Purchase #6 | $81.99 | 4.619% | $85.7771 | $85.78 | $85.80 | $85.80 |
| Purchase #7 | $171.91 | 10.518% | $189.9915 | $189.99 | $190.00 | $190.00 |
| 7 purchase totals = | $976.15 | $1,089.2878 | $1,089.30 | $1,089.35 | $1,089.30 | |