| 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 | $107.77 | 9.272% | $117.7624 | $117.76 | $117.75 | $117.80 |
| Purchase #2 | $138.36 | 8.762% | $150.4831 | $150.48 | $150.50 | $150.50 |
| Purchase #3 | $163.38 | 8.224% | $176.8164 | $176.82 | $176.80 | $176.80 |
| Purchase #4 | $182.60 | 7.542% | $196.3717 | $196.37 | $196.35 | $196.40 |
| Purchase #5 | $13.65 | 11.326% | $15.196 | $15.20 | $15.20 | $15.20 |
| Purchase #6 | $49.25 | 13.627% | $55.9613 | $55.96 | $55.95 | $56.00 |
| Purchase #7 | $59.27 | 11.558% | $66.1204 | $66.12 | $66.10 | $66.10 |
| 7 purchase totals = | $714.28 | $778.7113 | $778.71 | $778.65 | $778.80 | |