| 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 | $233.76 | 4.108% | $243.3629 | $243.36 | $243.35 | $243.40 |
| Purchase #2 | $82.26 | 5.202% | $86.5392 | $86.54 | $86.55 | $86.50 |
| Purchase #3 | $166.42 | 6.474% | $177.194 | $177.19 | $177.20 | $177.20 |
| Purchase #4 | $47.59 | 7.562% | $51.1888 | $51.19 | $51.20 | $51.20 |
| Purchase #5 | $71.81 | 12.269% | $80.6204 | $80.62 | $80.60 | $80.60 |
| Purchase #6 | $108.74 | 7.774% | $117.1934 | $117.19 | $117.20 | $117.20 |
| Purchase #7 | $108.83 | 4.591% | $113.8264 | $113.83 | $113.85 | $113.80 |
| 7 purchase totals = | $819.41 | $869.9251 | $869.92 | $869.95 | $869.90 | |