| 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 | $209.91 | 9.164% | $229.1462 | $229.15 | $229.15 | $229.10 |
| Purchase #2 | $161.42 | 11.296% | $179.654 | $179.65 | $179.65 | $179.70 |
| Purchase #3 | $80.33 | 10.423% | $88.7028 | $88.70 | $88.70 | $88.70 |
| Purchase #4 | $180.72 | 12.548% | $203.3967 | $203.40 | $203.40 | $203.40 |
| Purchase #5 | $123.36 | 11.827% | $137.9498 | $137.95 | $137.95 | $137.90 |
| Purchase #6 | $211.45 | 6.263% | $224.6931 | $224.69 | $224.70 | $224.70 |
| Purchase #7 | $61.25 | 10.496% | $67.6788 | $67.68 | $67.70 | $67.70 |
| 7 purchase totals = | $1,028.44 | $1,131.2214 | $1,131.22 | $1,131.25 | $1,131.20 | |