| 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 | $103.91 | 11.644% | $116.0093 | $116.01 | $116.00 | $116.00 |
| Purchase #2 | $117.70 | 3.837% | $122.2161 | $122.22 | $122.20 | $122.20 |
| Purchase #3 | $6.88 | 11.406% | $7.6647 | $7.66 | $7.65 | $7.70 |
| Purchase #4 | $30.74 | 10.704% | $34.0304 | $34.03 | $34.05 | $34.00 |
| Purchase #5 | $14.49 | 5.207% | $15.2445 | $15.24 | $15.25 | $15.20 |
| Purchase #6 | $211.61 | 8.494% | $229.5842 | $229.58 | $229.60 | $229.60 |
| Purchase #7 | $32.65 | 4.349% | $34.0699 | $34.07 | $34.05 | $34.10 |
| 7 purchase totals = | $517.98 | $558.8191 | $558.81 | $558.80 | $558.80 | |