| 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 | $77.48 | 6.342% | $82.3938 | $82.39 | $82.40 | $82.40 |
| Purchase #2 | $185.76 | 4.563% | $194.2362 | $194.24 | $194.25 | $194.20 |
| Purchase #3 | $206.54 | 13.759% | $234.9578 | $234.96 | $234.95 | $235.00 |
| Purchase #4 | $132.60 | 8.811% | $144.2834 | $144.28 | $144.30 | $144.30 |
| Purchase #5 | $7.47 | 3.699% | $7.7463 | $7.75 | $7.75 | $7.70 |
| Purchase #6 | $221.99 | 11.170% | $246.7863 | $246.79 | $246.80 | $246.80 |
| Purchase #7 | $150.65 | 9.349% | $164.7343 | $164.73 | $164.75 | $164.70 |
| 7 purchase totals = | $982.49 | $1,075.1381 | $1,075.14 | $1,075.20 | $1,075.10 | |