| 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 | $11.41 | 6.573% | $12.16 | $12.16 | $12.15 | $12.20 |
| Purchase #2 | $14.74 | 9.809% | $16.1858 | $16.19 | $16.20 | $16.20 |
| Purchase #3 | $207.39 | 6.276% | $220.4058 | $220.41 | $220.40 | $220.40 |
| Purchase #4 | $30.86 | 12.423% | $34.6937 | $34.69 | $34.70 | $34.70 |
| Purchase #5 | $55.97 | 8.837% | $60.9161 | $60.92 | $60.90 | $60.90 |
| Purchase #6 | $111.55 | 12.587% | $125.5908 | $125.59 | $125.60 | $125.60 |
| Purchase #7 | $205.56 | 13.670% | $233.6601 | $233.66 | $233.65 | $233.70 |
| 7 purchase totals = | $637.48 | $703.6123 | $703.62 | $703.60 | $703.70 | |