| 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 | $83.79 | 6.729% | $89.4282 | $89.43 | $89.45 | $89.40 |
| Purchase #2 | $88.33 | 5.768% | $93.4249 | $93.42 | $93.40 | $93.40 |
| Purchase #3 | $225.42 | 6.432% | $239.919 | $239.92 | $239.90 | $239.90 |
| Purchase #4 | $107.83 | 4.862% | $113.0727 | $113.07 | $113.05 | $113.10 |
| Purchase #5 | $146.40 | 10.809% | $162.2244 | $162.22 | $162.20 | $162.20 |
| Purchase #6 | $82.82 | 10.827% | $91.7869 | $91.79 | $91.80 | $91.80 |
| Purchase #7 | $102.70 | 13.298% | $116.357 | $116.36 | $116.35 | $116.40 |
| 7 purchase totals = | $837.29 | $906.2131 | $906.21 | $906.15 | $906.20 | |