| 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 | $99.79 | 8.432% | $108.2043 | $108.20 | $108.20 | $108.20 |
| Purchase #2 | $187.67 | 7.666% | $202.0568 | $202.06 | $202.05 | $202.10 |
| Purchase #3 | $175.65 | 6.822% | $187.6328 | $187.63 | $187.65 | $187.60 |
| Purchase #4 | $233.49 | 8.110% | $252.426 | $252.43 | $252.45 | $252.40 |
| Purchase #5 | $73.43 | 11.259% | $81.6975 | $81.70 | $81.70 | $81.70 |
| Purchase #6 | $78.86 | 9.734% | $86.5362 | $86.54 | $86.55 | $86.50 |
| Purchase #7 | $130.78 | 4.165% | $136.227 | $136.23 | $136.25 | $136.20 |
| 7 purchase totals = | $979.67 | $1,054.7806 | $1,054.79 | $1,054.85 | $1,054.70 | |