| 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 | $70.30 | 9.251% | $76.8035 | $76.80 | $76.80 | $76.80 |
| Purchase #2 | $60.41 | 12.249% | $67.8096 | $67.81 | $67.80 | $67.80 |
| Purchase #3 | $10.28 | 6.253% | $10.9228 | $10.92 | $10.90 | $10.90 |
| Purchase #4 | $208.60 | 7.120% | $223.4523 | $223.45 | $223.45 | $223.50 |
| Purchase #5 | $134.88 | 9.580% | $147.8015 | $147.80 | $147.80 | $147.80 |
| Purchase #6 | $108.83 | 10.432% | $120.1831 | $120.18 | $120.20 | $120.20 |
| Purchase #7 | $174.89 | 3.106% | $180.3221 | $180.32 | $180.30 | $180.30 |
| 7 purchase totals = | $768.19 | $827.2949 | $827.28 | $827.25 | $827.30 | |