| 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 | $204.60 | 5.283% | $215.409 | $215.41 | $215.40 | $215.40 |
| Purchase #2 | $170.71 | 13.819% | $194.3004 | $194.30 | $194.30 | $194.30 |
| Purchase #3 | $100.40 | 4.760% | $105.179 | $105.18 | $105.20 | $105.20 |
| Purchase #4 | $197.38 | 8.332% | $213.8257 | $213.83 | $213.85 | $213.80 |
| Purchase #5 | $158.35 | 13.812% | $180.2213 | $180.22 | $180.20 | $180.20 |
| Purchase #6 | $36.72 | 8.530% | $39.8522 | $39.85 | $39.85 | $39.90 |
| Purchase #7 | $157.25 | 3.714% | $163.0903 | $163.09 | $163.10 | $163.10 |
| 7 purchase totals = | $1,025.41 | $1,111.8779 | $1,111.88 | $1,111.90 | $1,111.90 | |