| 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 | $144.42 | 10.833% | $160.065 | $160.07 | $160.05 | $160.10 |
| Purchase #2 | $51.59 | 10.337% | $56.9229 | $56.92 | $56.90 | $56.90 |
| Purchase #3 | $248.27 | 4.840% | $260.2863 | $260.29 | $260.30 | $260.30 |
| Purchase #4 | $61.91 | 5.341% | $65.2166 | $65.22 | $65.20 | $65.20 |
| Purchase #5 | $92.31 | 4.322% | $96.2996 | $96.30 | $96.30 | $96.30 |
| Purchase #6 | $8.83 | 3.781% | $9.1639 | $9.16 | $9.15 | $9.20 |
| Purchase #7 | $89.95 | 12.742% | $101.4114 | $101.41 | $101.40 | $101.40 |
| 7 purchase totals = | $697.28 | $749.3657 | $749.37 | $749.30 | $749.40 | |