| 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 | $231.40 | 7.325% | $248.3501 | $248.35 | $248.35 | $248.40 |
| Purchase #2 | $107.86 | 6.234% | $114.584 | $114.58 | $114.60 | $114.60 |
| Purchase #3 | $124.40 | 4.608% | $130.1324 | $130.13 | $130.15 | $130.10 |
| Purchase #4 | $69.69 | 10.861% | $77.259 | $77.26 | $77.25 | $77.30 |
| Purchase #5 | $64.47 | 8.870% | $70.1885 | $70.19 | $70.20 | $70.20 |
| Purchase #6 | $41.45 | 12.596% | $46.671 | $46.67 | $46.65 | $46.70 |
| Purchase #7 | $235.68 | 9.665% | $258.4585 | $258.46 | $258.45 | $258.50 |
| 7 purchase totals = | $874.95 | $945.6435 | $945.64 | $945.65 | $945.80 | |