| 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 | $37.94 | 7.610% | $40.8272 | $40.83 | $40.85 | $40.80 |
| Purchase #2 | $184.39 | 9.710% | $202.2943 | $202.29 | $202.30 | $202.30 |
| Purchase #3 | $195.98 | 13.467% | $222.3726 | $222.37 | $222.35 | $222.40 |
| Purchase #4 | $162.73 | 12.237% | $182.6433 | $182.64 | $182.65 | $182.60 |
| Purchase #5 | $16.30 | 8.845% | $17.7417 | $17.74 | $17.75 | $17.70 |
| Purchase #6 | $49.40 | 7.521% | $53.1154 | $53.12 | $53.10 | $53.10 |
| Purchase #7 | $90.52 | 9.411% | $99.0388 | $99.04 | $99.05 | $99.00 |
| 7 purchase totals = | $737.26 | $818.0333 | $818.03 | $818.05 | $817.90 | |