| 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 | $245.42 | 10.111% | $270.2344 | $270.23 | $270.25 | $270.20 |
| Purchase #2 | $210.67 | 8.694% | $228.9856 | $228.99 | $229.00 | $229.00 |
| Purchase #3 | $207.99 | 6.811% | $222.1562 | $222.16 | $222.15 | $222.20 |
| Purchase #4 | $137.71 | 8.854% | $149.9028 | $149.90 | $149.90 | $149.90 |
| Purchase #5 | $97.45 | 8.542% | $105.7742 | $105.77 | $105.75 | $105.80 |
| Purchase #6 | $113.40 | 9.773% | $124.4826 | $124.48 | $124.50 | $124.50 |
| Purchase #7 | $225.66 | 8.117% | $243.9768 | $243.98 | $244.00 | $244.00 |
| 7 purchase totals = | $1,238.30 | $1,345.5126 | $1,345.51 | $1,345.55 | $1,345.60 | |