| 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 | $72.74 | 9.784% | $79.8569 | $79.86 | $79.85 | $79.90 |
| Purchase #2 | $10.90 | 11.358% | $12.138 | $12.14 | $12.15 | $12.10 |
| Purchase #3 | $149.34 | 5.550% | $157.6284 | $157.63 | $157.65 | $157.60 |
| Purchase #4 | $196.27 | 13.244% | $222.264 | $222.26 | $222.25 | $222.30 |
| Purchase #5 | $5.28 | 8.696% | $5.7391 | $5.74 | $5.75 | $5.70 |
| Purchase #6 | $129.76 | 3.662% | $134.5118 | $134.51 | $134.50 | $134.50 |
| Purchase #7 | $236.94 | 9.230% | $258.8096 | $258.81 | $258.80 | $258.80 |
| 7 purchase totals = | $801.23 | $870.9478 | $870.95 | $870.95 | $870.90 | |