| 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 | $9.69 | 8.664% | $10.5295 | $10.53 | $10.55 | $10.50 |
| Purchase #2 | $162.47 | 12.272% | $182.4083 | $182.41 | $182.40 | $182.40 |
| Purchase #3 | $62.42 | 12.249% | $70.0658 | $70.07 | $70.05 | $70.10 |
| Purchase #4 | $8.62 | 13.544% | $9.7875 | $9.79 | $9.80 | $9.80 |
| Purchase #5 | $92.73 | 11.551% | $103.4412 | $103.44 | $103.45 | $103.40 |
| Purchase #6 | $107.62 | 12.520% | $121.094 | $121.09 | $121.10 | $121.10 |
| Purchase #7 | $113.51 | 3.660% | $117.6645 | $117.66 | $117.65 | $117.70 |
| 7 purchase totals = | $557.06 | $614.9908 | $614.99 | $615.00 | $615.00 | |