| 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 | $230.40 | 4.339% | $240.3971 | $240.40 | $240.40 | $240.40 |
| Purchase #2 | $204.56 | 11.533% | $228.1519 | $228.15 | $228.15 | $228.20 |
| Purchase #3 | $77.42 | 11.224% | $86.1096 | $86.11 | $86.10 | $86.10 |
| Purchase #4 | $83.92 | 4.309% | $87.5361 | $87.54 | $87.55 | $87.50 |
| Purchase #5 | $62.40 | 8.743% | $67.8556 | $67.86 | $67.85 | $67.90 |
| Purchase #6 | $121.38 | 8.813% | $132.0772 | $132.08 | $132.10 | $132.10 |
| Purchase #7 | $235.46 | 3.426% | $243.5269 | $243.53 | $243.55 | $243.50 |
| 7 purchase totals = | $1,015.54 | $1,085.6544 | $1,085.67 | $1,085.70 | $1,085.70 | |