| 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 | $181.41 | 11.470% | $202.2177 | $202.22 | $202.20 | $202.20 |
| Purchase #2 | $128.31 | 3.408% | $132.6828 | $132.68 | $132.70 | $132.70 |
| Purchase #3 | $78.44 | 12.594% | $88.3187 | $88.32 | $88.30 | $88.30 |
| Purchase #4 | $169.70 | 5.600% | $179.2032 | $179.20 | $179.20 | $179.20 |
| Purchase #5 | $12.98 | 13.228% | $14.697 | $14.70 | $14.70 | $14.70 |
| Purchase #6 | $132.90 | 10.457% | $146.7974 | $146.80 | $146.80 | $146.80 |
| Purchase #7 | $86.42 | 3.852% | $89.7489 | $89.75 | $89.75 | $89.70 |
| 7 purchase totals = | $790.16 | $853.6657 | $853.67 | $853.65 | $853.60 | |