| 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 | $48.78 | 4.665% | $51.0556 | $51.06 | $51.05 | $51.10 |
| Purchase #2 | $63.75 | 6.832% | $68.1054 | $68.11 | $68.10 | $68.10 |
| Purchase #3 | $57.90 | 12.583% | $65.1856 | $65.19 | $65.20 | $65.20 |
| Purchase #4 | $222.46 | 5.798% | $235.3582 | $235.36 | $235.35 | $235.40 |
| Purchase #5 | $224.70 | 3.354% | $232.2364 | $232.24 | $232.25 | $232.20 |
| Purchase #6 | $114.98 | 11.459% | $128.1556 | $128.16 | $128.15 | $128.20 |
| Purchase #7 | $94.25 | 7.464% | $101.2848 | $101.28 | $101.30 | $101.30 |
| 7 purchase totals = | $826.82 | $881.3816 | $881.40 | $881.40 | $881.50 | |