| 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 | $9.74 | 5.493% | $10.275 | $10.28 | $10.30 | $10.30 |
| Purchase #2 | $108.37 | 8.412% | $117.4861 | $117.49 | $117.50 | $117.50 |
| Purchase #3 | $222.84 | 4.186% | $232.1681 | $232.17 | $232.15 | $232.20 |
| Purchase #4 | $131.26 | 10.859% | $145.5135 | $145.51 | $145.50 | $145.50 |
| Purchase #5 | $233.35 | 4.666% | $244.2381 | $244.24 | $244.25 | $244.20 |
| Purchase #6 | $236.99 | 3.424% | $245.1045 | $245.10 | $245.10 | $245.10 |
| Purchase #7 | $215.42 | 11.363% | $239.8982 | $239.90 | $239.90 | $239.90 |
| 7 purchase totals = | $1,157.97 | $1,234.6835 | $1,234.69 | $1,234.70 | $1,234.70 | |