| 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 | $24.70 | 9.398% | $27.0213 | $27.02 | $27.00 | $27.00 |
| Purchase #2 | $20.88 | 4.564% | $21.833 | $21.83 | $21.85 | $21.80 |
| Purchase #3 | $215.41 | 3.691% | $223.3608 | $223.36 | $223.35 | $223.40 |
| Purchase #4 | $211.80 | 9.800% | $232.5564 | $232.56 | $232.55 | $232.60 |
| Purchase #5 | $112.26 | 5.662% | $118.6162 | $118.62 | $118.60 | $118.60 |
| Purchase #6 | $233.54 | 5.371% | $246.0834 | $246.08 | $246.10 | $246.10 |
| Purchase #7 | $228.58 | 6.135% | $242.6034 | $242.60 | $242.60 | $242.60 |
| 7 purchase totals = | $1,047.17 | $1,112.0745 | $1,112.07 | $1,112.05 | $1,112.10 | |