| 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 | $120.30 | 4.472% | $125.6798 | $125.68 | $125.70 | $125.70 |
| Purchase #2 | $29.58 | 11.486% | $32.9776 | $32.98 | $33.00 | $33.00 |
| Purchase #3 | $195.73 | 11.144% | $217.5422 | $217.54 | $217.55 | $217.50 |
| Purchase #4 | $180.45 | 7.757% | $194.4475 | $194.45 | $194.45 | $194.40 |
| Purchase #5 | $195.87 | 13.827% | $222.9529 | $222.95 | $222.95 | $223.00 |
| Purchase #6 | $122.66 | 11.510% | $136.7782 | $136.78 | $136.80 | $136.80 |
| Purchase #7 | $114.55 | 11.582% | $127.8172 | $127.82 | $127.80 | $127.80 |
| 7 purchase totals = | $959.14 | $1,058.1954 | $1,058.20 | $1,058.25 | $1,058.20 | |