| 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 | $166.43 | 8.206% | $180.0872 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $193.71 | 11.641% | $216.2598 | $216.26 | $216.25 | $216.30 |
| Purchase #3 | $69.90 | 13.393% | $79.2617 | $79.26 | $79.25 | $79.30 |
| Purchase #4 | $58.42 | 6.662% | $62.3119 | $62.31 | $62.30 | $62.30 |
| Purchase #5 | $160.76 | 3.746% | $166.7821 | $166.78 | $166.80 | $166.80 |
| Purchase #6 | $112.57 | 8.118% | $121.7084 | $121.71 | $121.70 | $121.70 |
| Purchase #7 | $167.58 | 10.122% | $184.5424 | $184.54 | $184.55 | $184.50 |
| 7 purchase totals = | $929.37 | $1,010.9535 | $1,010.95 | $1,010.95 | $1,011.00 | |