| 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 | $81.73 | 4.603% | $85.492 | $85.49 | $85.50 | $85.50 |
| Purchase #2 | $224.92 | 7.289% | $241.3144 | $241.31 | $241.30 | $241.30 |
| Purchase #3 | $250.48 | 13.710% | $284.8208 | $284.82 | $284.80 | $284.80 |
| Purchase #4 | $92.60 | 10.483% | $102.3073 | $102.31 | $102.30 | $102.30 |
| Purchase #5 | $49.25 | 4.823% | $51.6253 | $51.63 | $51.65 | $51.60 |
| Purchase #6 | $36.53 | 4.592% | $38.2075 | $38.21 | $38.20 | $38.20 |
| Purchase #7 | $70.91 | 9.176% | $77.4167 | $77.42 | $77.40 | $77.40 |
| 7 purchase totals = | $806.42 | $881.1840 | $881.19 | $881.15 | $881.10 | |