| 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 | $107.99 | 12.248% | $121.2166 | $121.22 | $121.20 | $121.20 |
| Purchase #2 | $10.85 | 8.744% | $11.7987 | $11.80 | $11.80 | $11.80 |
| Purchase #3 | $129.76 | 10.815% | $143.7935 | $143.79 | $143.80 | $143.80 |
| Purchase #4 | $205.76 | 11.240% | $228.8874 | $228.89 | $228.90 | $228.90 |
| Purchase #5 | $119.53 | 3.293% | $123.4661 | $123.47 | $123.45 | $123.50 |
| Purchase #6 | $89.96 | 13.286% | $101.9121 | $101.91 | $101.90 | $101.90 |
| Purchase #7 | $67.75 | 4.572% | $70.8475 | $70.85 | $70.85 | $70.80 |
| 7 purchase totals = | $731.60 | $801.9219 | $801.93 | $801.90 | $801.90 | |