| 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 | $247.67 | 9.124% | $270.2674 | $270.27 | $270.25 | $270.30 |
| Purchase #2 | $194.91 | 8.826% | $212.1128 | $212.11 | $212.10 | $212.10 |
| Purchase #3 | $51.55 | 4.730% | $53.9883 | $53.99 | $54.00 | $54.00 |
| Purchase #4 | $127.52 | 6.717% | $136.0855 | $136.09 | $136.10 | $136.10 |
| Purchase #5 | $38.25 | 6.350% | $40.6789 | $40.68 | $40.70 | $40.70 |
| Purchase #6 | $113.37 | 7.248% | $121.5871 | $121.59 | $121.60 | $121.60 |
| Purchase #7 | $74.93 | 10.680% | $82.9325 | $82.93 | $82.95 | $82.90 |
| 7 purchase totals = | $848.20 | $917.6525 | $917.66 | $917.70 | $917.70 | |