| 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 | $21.49 | 10.359% | $23.7161 | $23.72 | $23.70 | $23.70 |
| Purchase #2 | $107.81 | 11.521% | $120.2308 | $120.23 | $120.25 | $120.20 |
| Purchase #3 | $46.48 | 4.124% | $48.3968 | $48.40 | $48.40 | $48.40 |
| Purchase #4 | $55.80 | 11.739% | $62.3504 | $62.35 | $62.35 | $62.40 |
| Purchase #5 | $28.64 | 8.242% | $31.0005 | $31.00 | $31.00 | $31.00 |
| Purchase #6 | $107.89 | 6.272% | $114.6569 | $114.66 | $114.65 | $114.70 |
| Purchase #7 | $89.92 | 12.357% | $101.0314 | $101.03 | $101.05 | $101.00 |
| 7 purchase totals = | $458.03 | $501.3829 | $501.39 | $501.40 | $501.40 | |