| 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 | $79.25 | 8.162% | $85.7184 | $85.72 | $85.70 | $85.70 |
| Purchase #2 | $191.82 | 12.128% | $215.0839 | $215.08 | $215.10 | $215.10 |
| Purchase #3 | $219.46 | 9.361% | $240.0037 | $240.00 | $240.00 | $240.00 |
| Purchase #4 | $191.44 | 5.212% | $201.4179 | $201.42 | $201.40 | $201.40 |
| Purchase #5 | $52.94 | 4.396% | $55.2672 | $55.27 | $55.25 | $55.30 |
| Purchase #6 | $59.55 | 12.826% | $67.1879 | $67.19 | $67.20 | $67.20 |
| Purchase #7 | $210.61 | 11.220% | $234.2404 | $234.24 | $234.25 | $234.20 |
| 7 purchase totals = | $1,005.07 | $1,098.9194 | $1,098.92 | $1,098.90 | $1,098.90 | |