| 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 | $25.83 | 3.300% | $26.6824 | $26.68 | $26.70 | $26.70 |
| Purchase #2 | $23.70 | 12.694% | $26.7085 | $26.71 | $26.70 | $26.70 |
| Purchase #3 | $143.74 | 5.760% | $152.0194 | $152.02 | $152.00 | $152.00 |
| Purchase #4 | $26.56 | 4.210% | $27.6782 | $27.68 | $27.70 | $27.70 |
| Purchase #5 | $8.84 | 5.547% | $9.3304 | $9.33 | $9.35 | $9.30 |
| Purchase #6 | $213.28 | 12.400% | $239.7267 | $239.73 | $239.75 | $239.70 |
| Purchase #7 | $53.34 | 4.368% | $55.6699 | $55.67 | $55.65 | $55.70 |
| 7 purchase totals = | $495.29 | $537.8155 | $537.82 | $537.85 | $537.80 | |