| 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 | $104.37 | 10.707% | $115.5449 | $115.54 | $115.55 | $115.50 |
| Purchase #2 | $45.27 | 7.731% | $48.7698 | $48.77 | $48.75 | $48.80 |
| Purchase #3 | $215.72 | 10.425% | $238.2088 | $238.21 | $238.20 | $238.20 |
| Purchase #4 | $247.34 | 7.496% | $265.8806 | $265.88 | $265.90 | $265.90 |
| Purchase #5 | $144.52 | 6.476% | $153.8791 | $153.88 | $153.90 | $153.90 |
| Purchase #6 | $81.45 | 7.419% | $87.4928 | $87.49 | $87.50 | $87.50 |
| Purchase #7 | $247.56 | 9.786% | $271.7862 | $271.79 | $271.80 | $271.80 |
| 7 purchase totals = | $1,086.23 | $1,181.5622 | $1,181.56 | $1,181.60 | $1,181.60 | |