| 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 | $152.91 | 12.106% | $171.4213 | $171.42 | $171.40 | $171.40 |
| Purchase #2 | $64.72 | 11.313% | $72.0418 | $72.04 | $72.05 | $72.00 |
| Purchase #3 | $240.49 | 6.683% | $256.5619 | $256.56 | $256.55 | $256.60 |
| Purchase #4 | $200.74 | 11.276% | $223.3754 | $223.38 | $223.40 | $223.40 |
| Purchase #5 | $33.79 | 7.568% | $36.3472 | $36.35 | $36.35 | $36.30 |
| Purchase #6 | $8.46 | 9.327% | $9.2491 | $9.25 | $9.25 | $9.20 |
| Purchase #7 | $162.43 | 8.302% | $175.9149 | $175.91 | $175.90 | $175.90 |
| 7 purchase totals = | $863.54 | $944.9116 | $944.91 | $944.90 | $944.80 | |