| 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 | $7.35 | 6.559% | $7.8321 | $7.83 | $7.85 | $7.80 |
| Purchase #2 | $191.53 | 10.571% | $211.7766 | $211.78 | $211.80 | $211.80 |
| Purchase #3 | $139.52 | 6.542% | $148.6474 | $148.65 | $148.65 | $148.60 |
| Purchase #4 | $59.95 | 11.320% | $66.7363 | $66.74 | $66.75 | $66.70 |
| Purchase #5 | $148.75 | 8.362% | $161.1885 | $161.19 | $161.20 | $161.20 |
| Purchase #6 | $165.62 | 3.806% | $171.9235 | $171.92 | $171.90 | $171.90 |
| Purchase #7 | $89.82 | 6.387% | $95.5568 | $95.56 | $95.55 | $95.60 |
| 7 purchase totals = | $802.54 | $863.6612 | $863.67 | $863.70 | $863.60 | |