| 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 | $74.29 | 5.286% | $78.217 | $78.22 | $78.20 | $78.20 |
| Purchase #2 | $127.50 | 11.398% | $142.0325 | $142.03 | $142.05 | $142.00 |
| Purchase #3 | $141.54 | 8.162% | $153.0925 | $153.09 | $153.10 | $153.10 |
| Purchase #4 | $152.27 | 6.689% | $162.4553 | $162.46 | $162.45 | $162.50 |
| Purchase #5 | $178.74 | 8.507% | $193.9454 | $193.95 | $193.95 | $193.90 |
| Purchase #6 | $118.48 | 5.602% | $125.1172 | $125.12 | $125.10 | $125.10 |
| Purchase #7 | $57.81 | 9.607% | $63.3638 | $63.36 | $63.35 | $63.40 |
| 7 purchase totals = | $850.63 | $918.2237 | $918.23 | $918.20 | $918.20 | |