| 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 | $20.57 | 13.814% | $23.4115 | $23.41 | $23.40 | $23.40 |
| Purchase #2 | $176.60 | 4.110% | $183.8583 | $183.86 | $183.85 | $183.90 |
| Purchase #3 | $132.52 | 5.148% | $139.3421 | $139.34 | $139.35 | $139.30 |
| Purchase #4 | $218.73 | 3.329% | $226.0115 | $226.01 | $226.00 | $226.00 |
| Purchase #5 | $148.25 | 12.586% | $166.9087 | $166.91 | $166.90 | $166.90 |
| Purchase #6 | $17.25 | 3.440% | $17.8434 | $17.84 | $17.85 | $17.80 |
| Purchase #7 | $217.98 | 8.183% | $235.8173 | $235.82 | $235.80 | $235.80 |
| 7 purchase totals = | $931.90 | $993.1928 | $993.19 | $993.15 | $993.10 | |