| 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 | $160.79 | 11.402% | $179.1233 | $179.12 | $179.10 | $179.10 |
| Purchase #2 | $145.74 | 12.317% | $163.6908 | $163.69 | $163.70 | $163.70 |
| Purchase #3 | $188.33 | 6.376% | $200.3379 | $200.34 | $200.35 | $200.30 |
| Purchase #4 | $173.30 | 8.605% | $188.2125 | $188.21 | $188.20 | $188.20 |
| Purchase #5 | $113.58 | 3.811% | $117.9085 | $117.91 | $117.90 | $117.90 |
| Purchase #6 | $93.82 | 5.825% | $99.285 | $99.29 | $99.30 | $99.30 |
| Purchase #7 | $102.66 | 3.832% | $106.5939 | $106.59 | $106.60 | $106.60 |
| 7 purchase totals = | $978.22 | $1,055.1519 | $1,055.15 | $1,055.15 | $1,055.10 | |