| 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 | $166.88 | 8.334% | $180.7878 | $180.79 | $180.80 | $180.80 |
| Purchase #2 | $11.31 | 7.730% | $12.1843 | $12.18 | $12.20 | $12.20 |
| Purchase #3 | $228.99 | 10.163% | $252.2623 | $252.26 | $252.25 | $252.30 |
| Purchase #4 | $17.83 | 10.691% | $19.7362 | $19.74 | $19.75 | $19.70 |
| Purchase #5 | $177.54 | 8.683% | $192.9558 | $192.96 | $192.95 | $193.00 |
| Purchase #6 | $104.40 | 11.590% | $116.5 | $116.50 | $116.50 | $116.50 |
| Purchase #7 | $122.70 | 10.637% | $135.7516 | $135.75 | $135.75 | $135.80 |
| 7 purchase totals = | $829.65 | $910.1780 | $910.18 | $910.20 | $910.30 | |