| 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 | $215.63 | 10.321% | $237.8852 | $237.89 | $237.90 | $237.90 |
| Purchase #2 | $195.85 | 13.858% | $222.9909 | $222.99 | $223.00 | $223.00 |
| Purchase #3 | $61.94 | 6.126% | $65.7344 | $65.73 | $65.75 | $65.70 |
| Purchase #4 | $139.89 | 4.317% | $145.9291 | $145.93 | $145.95 | $145.90 |
| Purchase #5 | $11.36 | 6.355% | $12.0819 | $12.08 | $12.10 | $12.10 |
| Purchase #6 | $55.44 | 8.831% | $60.3359 | $60.34 | $60.35 | $60.30 |
| Purchase #7 | $87.58 | 4.635% | $91.6393 | $91.64 | $91.65 | $91.60 |
| 7 purchase totals = | $767.69 | $836.5967 | $836.60 | $836.70 | $836.50 | |