| 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 | $57.31 | 7.104% | $61.3813 | $61.38 | $61.40 | $61.40 |
| Purchase #2 | $213.33 | 5.593% | $225.2615 | $225.26 | $225.25 | $225.30 |
| Purchase #3 | $107.99 | 11.416% | $120.3181 | $120.32 | $120.30 | $120.30 |
| Purchase #4 | $36.42 | 7.387% | $39.1103 | $39.11 | $39.10 | $39.10 |
| Purchase #5 | $143.48 | 11.514% | $160.0003 | $160.00 | $160.00 | $160.00 |
| Purchase #6 | $7.54 | 3.457% | $7.8007 | $7.80 | $7.80 | $7.80 |
| Purchase #7 | $56.33 | 10.711% | $62.3635 | $62.36 | $62.35 | $62.40 |
| 7 purchase totals = | $622.40 | $676.2357 | $676.23 | $676.20 | $676.30 | |