| 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 | $148.73 | 12.848% | $167.8388 | $167.84 | $167.85 | $167.80 |
| Purchase #2 | $5.70 | 4.288% | $5.9444 | $5.94 | $5.95 | $5.90 |
| Purchase #3 | $28.93 | 8.678% | $31.4405 | $31.44 | $31.45 | $31.40 |
| Purchase #4 | $115.75 | 5.317% | $121.9044 | $121.90 | $121.90 | $121.90 |
| Purchase #5 | $15.42 | 7.225% | $16.5341 | $16.53 | $16.55 | $16.50 |
| Purchase #6 | $77.39 | 10.362% | $85.4092 | $85.41 | $85.40 | $85.40 |
| Purchase #7 | $163.46 | 11.746% | $182.66 | $182.66 | $182.65 | $182.70 |
| 7 purchase totals = | $555.38 | $611.7314 | $611.72 | $611.75 | $611.60 | |