| 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 | $179.44 | 7.471% | $192.846 | $192.85 | $192.85 | $192.80 |
| Purchase #2 | $74.72 | 13.683% | $84.9439 | $84.94 | $84.95 | $84.90 |
| Purchase #3 | $227.96 | 13.125% | $257.8798 | $257.88 | $257.90 | $257.90 |
| Purchase #4 | $113.96 | 11.238% | $126.7668 | $126.77 | $126.75 | $126.80 |
| Purchase #5 | $175.70 | 6.568% | $187.24 | $187.24 | $187.25 | $187.20 |
| Purchase #6 | $111.56 | 3.468% | $115.4289 | $115.43 | $115.45 | $115.40 |
| Purchase #7 | $202.71 | 6.369% | $215.6206 | $215.62 | $215.60 | $215.60 |
| 7 purchase totals = | $1,086.05 | $1,180.7260 | $1,180.73 | $1,180.75 | $1,180.60 | |