| 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 | $216.70 | 7.721% | $233.4314 | $233.43 | $233.45 | $233.40 |
| Purchase #2 | $108.42 | 8.628% | $117.7745 | $117.77 | $117.75 | $117.80 |
| Purchase #3 | $162.61 | 9.142% | $177.4758 | $177.48 | $177.50 | $177.50 |
| Purchase #4 | $146.29 | 3.349% | $151.1893 | $151.19 | $151.20 | $151.20 |
| Purchase #5 | $74.71 | 8.386% | $80.9752 | $80.98 | $81.00 | $81.00 |
| Purchase #6 | $231.63 | 3.541% | $239.832 | $239.83 | $239.85 | $239.80 |
| Purchase #7 | $182.63 | 11.242% | $203.1613 | $203.16 | $203.15 | $203.20 |
| 7 purchase totals = | $1,122.99 | $1,203.8395 | $1,203.84 | $1,203.90 | $1,203.90 | |