| 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 | $71.94 | 13.306% | $81.5123 | $81.51 | $81.50 | $81.50 |
| Purchase #2 | $177.41 | 7.275% | $190.3166 | $190.32 | $190.30 | $190.30 |
| Purchase #3 | $247.61 | 6.375% | $263.3951 | $263.40 | $263.40 | $263.40 |
| Purchase #4 | $56.31 | 3.164% | $58.0916 | $58.09 | $58.10 | $58.10 |
| Purchase #5 | $157.42 | 5.760% | $166.4874 | $166.49 | $166.50 | $166.50 |
| Purchase #6 | $132.79 | 7.173% | $142.315 | $142.32 | $142.30 | $142.30 |
| Purchase #7 | $180.92 | 3.394% | $187.0604 | $187.06 | $187.05 | $187.10 |
| 7 purchase totals = | $1,024.40 | $1,089.1784 | $1,089.19 | $1,089.15 | $1,089.20 | |