| 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 | $151.38 | 10.264% | $166.9176 | $166.92 | $166.90 | $166.90 |
| Purchase #2 | $175.41 | 7.246% | $188.1202 | $188.12 | $188.10 | $188.10 |
| Purchase #3 | $20.79 | 9.687% | $22.8039 | $22.80 | $22.80 | $22.80 |
| Purchase #4 | $121.91 | 8.150% | $131.8457 | $131.85 | $131.85 | $131.80 |
| Purchase #5 | $116.26 | 6.664% | $124.0076 | $124.01 | $124.00 | $124.00 |
| Purchase #6 | $11.98 | 4.636% | $12.5354 | $12.54 | $12.55 | $12.50 |
| Purchase #7 | $79.90 | 6.739% | $85.2845 | $85.28 | $85.30 | $85.30 |
| 7 purchase totals = | $677.63 | $731.5149 | $731.52 | $731.50 | $731.40 | |