| 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 | $26.83 | 7.513% | $28.8457 | $28.85 | $28.85 | $28.80 |
| Purchase #2 | $32.73 | 3.607% | $33.9106 | $33.91 | $33.90 | $33.90 |
| Purchase #3 | $24.51 | 9.197% | $26.7642 | $26.76 | $26.75 | $26.80 |
| Purchase #4 | $148.47 | 5.391% | $156.474 | $156.47 | $156.45 | $156.50 |
| Purchase #5 | $170.75 | 13.798% | $194.3101 | $194.31 | $194.30 | $194.30 |
| Purchase #6 | $229.26 | 6.214% | $243.5062 | $243.51 | $243.50 | $243.50 |
| Purchase #7 | $9.80 | 13.197% | $11.0933 | $11.09 | $11.10 | $11.10 |
| 7 purchase totals = | $642.35 | $694.9041 | $694.90 | $694.85 | $694.90 | |