| 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 | $82.79 | 4.863% | $86.8161 | $86.82 | $86.80 | $86.80 |
| Purchase #2 | $156.70 | 6.609% | $167.0563 | $167.06 | $167.05 | $167.10 |
| Purchase #3 | $220.72 | 4.855% | $231.436 | $231.44 | $231.45 | $231.40 |
| Purchase #4 | $62.89 | 12.544% | $70.7789 | $70.78 | $70.80 | $70.80 |
| Purchase #5 | $203.96 | 7.553% | $219.3651 | $219.37 | $219.35 | $219.40 |
| Purchase #6 | $104.48 | 10.339% | $115.2822 | $115.28 | $115.30 | $115.30 |
| Purchase #7 | $166.97 | 13.288% | $189.157 | $189.16 | $189.15 | $189.20 |
| 7 purchase totals = | $998.51 | $1,079.8916 | $1,079.91 | $1,079.90 | $1,080.00 | |