| 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 | $123.98 | 7.793% | $133.6418 | $133.64 | $133.65 | $133.60 |
| Purchase #2 | $190.78 | 13.288% | $216.1308 | $216.13 | $216.15 | $216.10 |
| Purchase #3 | $27.89 | 11.800% | $31.181 | $31.18 | $31.20 | $31.20 |
| Purchase #4 | $20.59 | 13.474% | $23.3643 | $23.36 | $23.35 | $23.40 |
| Purchase #5 | $80.63 | 6.260% | $85.6774 | $85.68 | $85.70 | $85.70 |
| Purchase #6 | $63.51 | 3.581% | $65.7843 | $65.78 | $65.80 | $65.80 |
| Purchase #7 | $88.57 | 10.600% | $97.9584 | $97.96 | $97.95 | $98.00 |
| 7 purchase totals = | $595.95 | $653.7380 | $653.73 | $653.80 | $653.80 | |