| 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 | $136.50 | 11.650% | $152.4023 | $152.40 | $152.40 | $152.40 |
| Purchase #2 | $82.91 | 8.263% | $89.7609 | $89.76 | $89.75 | $89.80 |
| Purchase #3 | $180.70 | 12.394% | $203.096 | $203.10 | $203.10 | $203.10 |
| Purchase #4 | $31.76 | 6.660% | $33.8752 | $33.88 | $33.90 | $33.90 |
| Purchase #5 | $9.40 | 3.348% | $9.7147 | $9.71 | $9.70 | $9.70 |
| Purchase #6 | $171.55 | 12.841% | $193.5787 | $193.58 | $193.60 | $193.60 |
| Purchase #7 | $75.54 | 13.682% | $85.8754 | $85.88 | $85.90 | $85.90 |
| 7 purchase totals = | $688.36 | $768.3032 | $768.31 | $768.35 | $768.40 | |