| 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 | $107.28 | 4.665% | $112.2846 | $112.28 | $112.30 | $112.30 |
| Purchase #2 | $56.83 | 8.775% | $61.8168 | $61.82 | $61.80 | $61.80 |
| Purchase #3 | $113.82 | 11.343% | $126.7306 | $126.73 | $126.75 | $126.70 |
| Purchase #4 | $27.48 | 12.160% | $30.8216 | $30.82 | $30.80 | $30.80 |
| Purchase #5 | $162.37 | 3.172% | $167.5204 | $167.52 | $167.50 | $167.50 |
| Purchase #6 | $23.28 | 9.301% | $25.4453 | $25.45 | $25.45 | $25.40 |
| Purchase #7 | $8.54 | 7.541% | $9.184 | $9.18 | $9.20 | $9.20 |
| 7 purchase totals = | $499.60 | $533.8033 | $533.80 | $533.80 | $533.70 | |