| 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 | $94.44 | 7.800% | $101.8063 | $101.81 | $101.80 | $101.80 |
| Purchase #2 | $20.70 | 9.397% | $22.6452 | $22.65 | $22.65 | $22.60 |
| Purchase #3 | $239.51 | 6.591% | $255.2961 | $255.30 | $255.30 | $255.30 |
| Purchase #4 | $155.44 | 11.582% | $173.4431 | $173.44 | $173.45 | $173.40 |
| Purchase #5 | $212.42 | 7.288% | $227.9012 | $227.90 | $227.90 | $227.90 |
| Purchase #6 | $10.86 | 11.349% | $12.0925 | $12.09 | $12.10 | $12.10 |
| Purchase #7 | $76.41 | 12.753% | $86.1546 | $86.15 | $86.15 | $86.20 |
| 7 purchase totals = | $809.78 | $879.3390 | $879.34 | $879.35 | $879.30 | |