| 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 | $85.39 | 5.692% | $90.2504 | $90.25 | $90.25 | $90.30 |
| Purchase #2 | $159.38 | 4.351% | $166.3146 | $166.31 | $166.30 | $166.30 |
| Purchase #3 | $14.36 | 6.368% | $15.2744 | $15.27 | $15.25 | $15.30 |
| Purchase #4 | $191.71 | 3.256% | $197.9521 | $197.95 | $197.95 | $198.00 |
| Purchase #5 | $105.32 | 7.254% | $112.9599 | $112.96 | $112.95 | $113.00 |
| Purchase #6 | $119.41 | 8.866% | $129.9969 | $130.00 | $130.00 | $130.00 |
| Purchase #7 | $176.99 | 13.273% | $200.4819 | $200.48 | $200.50 | $200.50 |
| 7 purchase totals = | $852.56 | $913.2302 | $913.22 | $913.20 | $913.40 | |