| 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 | $219.87 | 4.175% | $229.0496 | $229.05 | $229.05 | $229.00 |
| Purchase #2 | $212.31 | 8.135% | $229.5814 | $229.58 | $229.60 | $229.60 |
| Purchase #3 | $203.74 | 8.774% | $221.6161 | $221.62 | $221.60 | $221.60 |
| Purchase #4 | $235.64 | 3.366% | $243.5716 | $243.57 | $243.55 | $243.60 |
| Purchase #5 | $132.72 | 10.574% | $146.7538 | $146.75 | $146.75 | $146.80 |
| Purchase #6 | $90.76 | 11.498% | $101.1956 | $101.20 | $101.20 | $101.20 |
| Purchase #7 | $48.31 | 9.233% | $52.7705 | $52.77 | $52.75 | $52.80 |
| 7 purchase totals = | $1,143.35 | $1,224.5386 | $1,224.54 | $1,224.50 | $1,224.60 | |