| 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 | $90.92 | 7.532% | $97.7681 | $97.77 | $97.75 | $97.80 |
| Purchase #2 | $161.31 | 10.657% | $178.5008 | $178.50 | $178.50 | $178.50 |
| Purchase #3 | $164.59 | 6.612% | $175.4727 | $175.47 | $175.45 | $175.50 |
| Purchase #4 | $107.55 | 11.724% | $120.1592 | $120.16 | $120.15 | $120.20 |
| Purchase #5 | $133.33 | 10.615% | $147.483 | $147.48 | $147.50 | $147.50 |
| Purchase #6 | $234.40 | 11.614% | $261.6232 | $261.62 | $261.60 | $261.60 |
| Purchase #7 | $194.70 | 12.348% | $218.7416 | $218.74 | $218.75 | $218.70 |
| 7 purchase totals = | $1,086.80 | $1,199.7486 | $1,199.74 | $1,199.70 | $1,199.80 | |