| 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 | $20.80 | 11.801% | $23.2546 | $23.25 | $23.25 | $23.30 |
| Purchase #2 | $129.97 | 11.525% | $144.949 | $144.95 | $144.95 | $144.90 |
| Purchase #3 | $134.88 | 9.573% | $147.7921 | $147.79 | $147.80 | $147.80 |
| Purchase #4 | $226.33 | 7.219% | $242.6688 | $242.67 | $242.65 | $242.70 |
| Purchase #5 | $249.70 | 6.369% | $265.6034 | $265.60 | $265.60 | $265.60 |
| Purchase #6 | $156.64 | 9.596% | $171.6712 | $171.67 | $171.65 | $171.70 |
| Purchase #7 | $157.67 | 9.868% | $173.2289 | $173.23 | $173.25 | $173.20 |
| 7 purchase totals = | $1,075.99 | $1,169.1680 | $1,169.16 | $1,169.15 | $1,169.20 | |