| 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 | $22.53 | 4.786% | $23.6083 | $23.61 | $23.60 | $23.60 |
| Purchase #2 | $7.94 | 8.110% | $8.5839 | $8.58 | $8.60 | $8.60 |
| Purchase #3 | $82.63 | 7.231% | $88.605 | $88.61 | $88.60 | $88.60 |
| Purchase #4 | $223.41 | 9.141% | $243.8319 | $243.83 | $243.85 | $243.80 |
| Purchase #5 | $6.44 | 10.543% | $7.119 | $7.12 | $7.10 | $7.10 |
| Purchase #6 | $21.86 | 5.282% | $23.0146 | $23.01 | $23.00 | $23.00 |
| Purchase #7 | $132.61 | 6.328% | $141.0016 | $141.00 | $141.00 | $141.00 |
| 7 purchase totals = | $497.42 | $535.7643 | $535.76 | $535.75 | $535.70 | |