| 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 | $173.44 | 7.491% | $186.4324 | $186.43 | $186.45 | $186.40 |
| Purchase #2 | $57.39 | 10.743% | $63.5554 | $63.56 | $63.55 | $63.60 |
| Purchase #3 | $23.74 | 9.462% | $25.9863 | $25.99 | $26.00 | $26.00 |
| Purchase #4 | $191.67 | 9.122% | $209.1541 | $209.15 | $209.15 | $209.20 |
| Purchase #5 | $230.59 | 10.635% | $255.1132 | $255.11 | $255.10 | $255.10 |
| Purchase #6 | $94.59 | 12.478% | $106.3929 | $106.39 | $106.40 | $106.40 |
| Purchase #7 | $134.35 | 9.359% | $146.9238 | $146.92 | $146.90 | $146.90 |
| 7 purchase totals = | $905.77 | $993.5581 | $993.55 | $993.55 | $993.60 | |