| 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 | $109.88 | 3.118% | $113.3061 | $113.31 | $113.30 | $113.30 |
| Purchase #2 | $176.28 | 10.250% | $194.3487 | $194.35 | $194.35 | $194.30 |
| Purchase #3 | $69.92 | 13.234% | $79.1732 | $79.17 | $79.15 | $79.20 |
| Purchase #4 | $145.68 | 13.320% | $165.0846 | $165.08 | $165.10 | $165.10 |
| Purchase #5 | $5.67 | 9.399% | $6.2029 | $6.20 | $6.20 | $6.20 |
| Purchase #6 | $236.45 | 10.111% | $260.3575 | $260.36 | $260.35 | $260.40 |
| Purchase #7 | $42.34 | 3.455% | $43.8028 | $43.80 | $43.80 | $43.80 |
| 7 purchase totals = | $786.22 | $862.2758 | $862.27 | $862.25 | $862.30 | |