| 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 | $194.86 | 9.354% | $213.0872 | $213.09 | $213.10 | $213.10 |
| Purchase #2 | $215.34 | 4.386% | $224.7848 | $224.78 | $224.80 | $224.80 |
| Purchase #3 | $91.58 | 6.467% | $97.5025 | $97.50 | $97.50 | $97.50 |
| Purchase #4 | $173.27 | 10.562% | $191.5708 | $191.57 | $191.55 | $191.60 |
| Purchase #5 | $181.38 | 13.787% | $206.3869 | $206.39 | $206.40 | $206.40 |
| Purchase #6 | $70.63 | 8.427% | $76.582 | $76.58 | $76.60 | $76.60 |
| Purchase #7 | $188.33 | 12.507% | $211.8844 | $211.88 | $211.90 | $211.90 |
| 7 purchase totals = | $1,115.39 | $1,221.7986 | $1,221.79 | $1,221.85 | $1,221.90 | |