| 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 | $105.26 | 10.108% | $115.8997 | $115.90 | $115.90 | $115.90 |
| Purchase #2 | $196.33 | 8.714% | $213.4382 | $213.44 | $213.45 | $213.40 |
| Purchase #3 | $193.65 | 12.620% | $218.0886 | $218.09 | $218.10 | $218.10 |
| Purchase #4 | $192.40 | 13.537% | $218.4452 | $218.45 | $218.45 | $218.40 |
| Purchase #5 | $97.38 | 12.663% | $109.7112 | $109.71 | $109.70 | $109.70 |
| Purchase #6 | $23.60 | 9.474% | $25.8359 | $25.84 | $25.85 | $25.80 |
| Purchase #7 | $95.90 | 4.636% | $100.3459 | $100.35 | $100.35 | $100.30 |
| 7 purchase totals = | $904.52 | $1,001.7647 | $1,001.78 | $1,001.80 | $1,001.60 | |