| 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 | $87.53 | 3.780% | $90.8386 | $90.84 | $90.85 | $90.80 |
| Purchase #2 | $132.46 | 12.419% | $148.9102 | $148.91 | $148.90 | $148.90 |
| Purchase #3 | $26.34 | 13.631% | $29.9304 | $29.93 | $29.95 | $29.90 |
| Purchase #4 | $209.26 | 7.740% | $225.4567 | $225.46 | $225.45 | $225.50 |
| Purchase #5 | $121.50 | 4.458% | $126.9165 | $126.92 | $126.90 | $126.90 |
| Purchase #6 | $179.68 | 5.801% | $190.1032 | $190.10 | $190.10 | $190.10 |
| Purchase #7 | $14.47 | 9.197% | $15.8008 | $15.80 | $15.80 | $15.80 |
| 7 purchase totals = | $771.24 | $827.9564 | $827.96 | $827.95 | $827.90 | |