| 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 | $109.66 | 11.601% | $122.3817 | $122.38 | $122.40 | $122.40 |
| Purchase #2 | $42.95 | 7.807% | $46.3031 | $46.30 | $46.30 | $46.30 |
| Purchase #3 | $108.91 | 6.499% | $115.9881 | $115.99 | $116.00 | $116.00 |
| Purchase #4 | $85.80 | 11.791% | $95.9167 | $95.92 | $95.90 | $95.90 |
| Purchase #5 | $9.47 | 3.216% | $9.7746 | $9.77 | $9.75 | $9.80 |
| Purchase #6 | $54.32 | 8.143% | $58.7433 | $58.74 | $58.75 | $58.70 |
| Purchase #7 | $230.68 | 4.351% | $240.7169 | $240.72 | $240.70 | $240.70 |
| 7 purchase totals = | $641.79 | $689.8244 | $689.82 | $689.80 | $689.80 | |