| 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 | $19.43 | 11.709% | $21.7051 | $21.71 | $21.70 | $21.70 |
| Purchase #2 | $85.92 | 5.759% | $90.8681 | $90.87 | $90.85 | $90.90 |
| Purchase #3 | $229.38 | 8.667% | $249.2604 | $249.26 | $249.25 | $249.30 |
| Purchase #4 | $52.40 | 3.405% | $54.1842 | $54.18 | $54.20 | $54.20 |
| Purchase #5 | $99.83 | 7.636% | $107.453 | $107.45 | $107.45 | $107.50 |
| Purchase #6 | $11.28 | 9.241% | $12.3224 | $12.32 | $12.30 | $12.30 |
| Purchase #7 | $218.74 | 10.226% | $241.1084 | $241.11 | $241.10 | $241.10 |
| 7 purchase totals = | $716.98 | $776.9016 | $776.90 | $776.85 | $777.00 | |