| 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 | $5.27 | 8.646% | $5.7256 | $5.73 | $5.75 | $5.70 |
| Purchase #2 | $222.62 | 9.618% | $244.0316 | $244.03 | $244.05 | $244.00 |
| Purchase #3 | $28.41 | 11.587% | $31.7019 | $31.70 | $31.70 | $31.70 |
| Purchase #4 | $85.34 | 4.282% | $88.9943 | $88.99 | $89.00 | $89.00 |
| Purchase #5 | $195.38 | 12.208% | $219.232 | $219.23 | $219.25 | $219.20 |
| Purchase #6 | $40.45 | 5.539% | $42.6905 | $42.69 | $42.70 | $42.70 |
| Purchase #7 | $228.56 | 12.620% | $257.4043 | $257.40 | $257.40 | $257.40 |
| 7 purchase totals = | $806.03 | $889.7802 | $889.77 | $889.85 | $889.70 | |