| 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 | $51.79 | 12.675% | $58.3544 | $58.35 | $58.35 | $58.40 |
| Purchase #2 | $46.81 | 9.175% | $51.1048 | $51.10 | $51.10 | $51.10 |
| Purchase #3 | $34.54 | 4.544% | $36.1095 | $36.11 | $36.10 | $36.10 |
| Purchase #4 | $144.66 | 12.249% | $162.3794 | $162.38 | $162.40 | $162.40 |
| Purchase #5 | $179.95 | 7.404% | $193.2735 | $193.27 | $193.25 | $193.30 |
| Purchase #6 | $179.92 | 9.815% | $197.5791 | $197.58 | $197.60 | $197.60 |
| Purchase #7 | $206.42 | 6.315% | $219.4554 | $219.46 | $219.45 | $219.50 |
| 7 purchase totals = | $844.09 | $918.2561 | $918.25 | $918.25 | $918.40 | |