| 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 | $240.79 | 4.273% | $251.079 | $251.08 | $251.10 | $251.10 |
| Purchase #2 | $74.43 | 6.143% | $79.0022 | $79.00 | $79.00 | $79.00 |
| Purchase #3 | $189.85 | 13.325% | $215.1475 | $215.15 | $215.15 | $215.10 |
| Purchase #4 | $202.74 | 11.855% | $226.7748 | $226.77 | $226.75 | $226.80 |
| Purchase #5 | $109.62 | 11.648% | $122.3885 | $122.39 | $122.40 | $122.40 |
| Purchase #6 | $233.86 | 12.217% | $262.4307 | $262.43 | $262.45 | $262.40 |
| Purchase #7 | $58.43 | 11.105% | $64.9187 | $64.92 | $64.90 | $64.90 |
| 7 purchase totals = | $1,109.72 | $1,221.7414 | $1,221.74 | $1,221.75 | $1,221.70 | |