| 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 | $65.36 | 7.365% | $70.1738 | $70.17 | $70.15 | $70.20 |
| Purchase #2 | $114.70 | 6.150% | $121.7541 | $121.75 | $121.75 | $121.80 |
| Purchase #3 | $113.52 | 7.553% | $122.0942 | $122.09 | $122.10 | $122.10 |
| Purchase #4 | $5.57 | 3.799% | $5.7816 | $5.78 | $5.80 | $5.80 |
| Purchase #5 | $51.52 | 12.490% | $57.9548 | $57.95 | $57.95 | $58.00 |
| Purchase #6 | $182.27 | 4.719% | $190.8713 | $190.87 | $190.85 | $190.90 |
| Purchase #7 | $14.54 | 3.252% | $15.0128 | $15.01 | $15.00 | $15.00 |
| 7 purchase totals = | $547.48 | $583.6426 | $583.62 | $583.60 | $583.80 | |