| 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 | $193.42 | 8.271% | $209.4178 | $209.42 | $209.40 | $209.40 |
| Purchase #2 | $79.90 | 12.264% | $89.6989 | $89.70 | $89.70 | $89.70 |
| Purchase #3 | $23.51 | 10.313% | $25.9346 | $25.93 | $25.95 | $25.90 |
| Purchase #4 | $74.89 | 4.262% | $78.0818 | $78.08 | $78.10 | $78.10 |
| Purchase #5 | $10.97 | 13.262% | $12.4248 | $12.42 | $12.40 | $12.40 |
| Purchase #6 | $179.98 | 7.663% | $193.7719 | $193.77 | $193.75 | $193.80 |
| Purchase #7 | $83.64 | 6.104% | $88.7454 | $88.75 | $88.75 | $88.70 |
| 7 purchase totals = | $646.31 | $698.0752 | $698.07 | $698.05 | $698.00 | |