| 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 | $7.79 | 8.323% | $8.4384 | $8.44 | $8.45 | $8.40 |
| Purchase #2 | $216.91 | 9.488% | $237.4904 | $237.49 | $237.50 | $237.50 |
| Purchase #3 | $236.98 | 8.611% | $257.3863 | $257.39 | $257.40 | $257.40 |
| Purchase #4 | $77.49 | 8.186% | $83.8333 | $83.83 | $83.85 | $83.80 |
| Purchase #5 | $168.62 | 3.412% | $174.3733 | $174.37 | $174.35 | $174.40 |
| Purchase #6 | $148.40 | 6.219% | $157.629 | $157.63 | $157.65 | $157.60 |
| Purchase #7 | $219.84 | 9.225% | $240.1202 | $240.12 | $240.10 | $240.10 |
| 7 purchase totals = | $1,076.03 | $1,159.2709 | $1,159.27 | $1,159.30 | $1,159.20 | |