| 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 | $37.86 | 11.301% | $42.1386 | $42.14 | $42.15 | $42.10 |
| Purchase #2 | $36.97 | 9.316% | $40.4141 | $40.41 | $40.40 | $40.40 |
| Purchase #3 | $98.40 | 8.865% | $107.1232 | $107.12 | $107.10 | $107.10 |
| Purchase #4 | $224.61 | 13.506% | $254.9458 | $254.95 | $254.95 | $254.90 |
| Purchase #5 | $116.67 | 8.251% | $126.2964 | $126.30 | $126.30 | $126.30 |
| Purchase #6 | $32.40 | 11.127% | $36.0051 | $36.01 | $36.00 | $36.00 |
| Purchase #7 | $230.93 | 10.689% | $255.6141 | $255.61 | $255.60 | $255.60 |
| 7 purchase totals = | $777.84 | $862.5373 | $862.54 | $862.50 | $862.40 | |