| 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 | $9.75 | 13.609% | $11.0769 | $11.08 | $11.10 | $11.10 |
| Purchase #2 | $72.46 | 9.300% | $79.1988 | $79.20 | $79.20 | $79.20 |
| Purchase #3 | $144.92 | 10.832% | $160.6177 | $160.62 | $160.60 | $160.60 |
| Purchase #4 | $138.79 | 9.621% | $152.143 | $152.14 | $152.15 | $152.10 |
| Purchase #5 | $146.40 | 12.366% | $164.5038 | $164.50 | $164.50 | $164.50 |
| Purchase #6 | $108.32 | 9.588% | $118.7057 | $118.71 | $118.70 | $118.70 |
| Purchase #7 | $39.60 | 12.121% | $44.3999 | $44.40 | $44.40 | $44.40 |
| 7 purchase totals = | $660.24 | $730.6458 | $730.65 | $730.65 | $730.60 | |