| 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 | $31.63 | 8.796% | $34.4122 | $34.41 | $34.40 | $34.40 |
| Purchase #2 | $98.45 | 3.691% | $102.0838 | $102.08 | $102.10 | $102.10 |
| Purchase #3 | $187.30 | 8.834% | $203.8461 | $203.85 | $203.85 | $203.80 |
| Purchase #4 | $113.62 | 6.104% | $120.5554 | $120.56 | $120.55 | $120.60 |
| Purchase #5 | $211.63 | 9.277% | $231.2629 | $231.26 | $231.25 | $231.30 |
| Purchase #6 | $169.72 | 7.467% | $182.393 | $182.39 | $182.40 | $182.40 |
| Purchase #7 | $105.94 | 8.587% | $115.0371 | $115.04 | $115.05 | $115.00 |
| 7 purchase totals = | $918.29 | $989.5905 | $989.59 | $989.60 | $989.60 | |