| 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 | $75.88 | 5.297% | $79.8994 | $79.90 | $79.90 | $79.90 |
| Purchase #2 | $200.27 | 7.359% | $215.0079 | $215.01 | $215.00 | $215.00 |
| Purchase #3 | $11.83 | 10.741% | $13.1007 | $13.10 | $13.10 | $13.10 |
| Purchase #4 | $220.94 | 6.679% | $235.6966 | $235.70 | $235.70 | $235.70 |
| Purchase #5 | $186.98 | 11.790% | $209.0249 | $209.02 | $209.00 | $209.00 |
| Purchase #6 | $241.87 | 4.511% | $252.7808 | $252.78 | $252.80 | $252.80 |
| Purchase #7 | $126.27 | 8.620% | $137.1545 | $137.15 | $137.15 | $137.20 |
| 7 purchase totals = | $1,064.04 | $1,142.6648 | $1,142.66 | $1,142.65 | $1,142.70 | |