| 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 | $99.64 | 9.649% | $109.2543 | $109.25 | $109.25 | $109.30 |
| Purchase #2 | $122.51 | 6.329% | $130.2637 | $130.26 | $130.25 | $130.30 |
| Purchase #3 | $57.26 | 3.200% | $59.0923 | $59.09 | $59.10 | $59.10 |
| Purchase #4 | $204.54 | 5.745% | $216.2908 | $216.29 | $216.30 | $216.30 |
| Purchase #5 | $14.73 | 11.258% | $16.3883 | $16.39 | $16.40 | $16.40 |
| Purchase #6 | $9.75 | 5.322% | $10.2689 | $10.27 | $10.25 | $10.30 |
| Purchase #7 | $141.67 | 12.646% | $159.5856 | $159.59 | $159.60 | $159.60 |
| 7 purchase totals = | $650.10 | $701.1439 | $701.14 | $701.15 | $701.30 | |