| 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 | $80.74 | 8.556% | $87.6481 | $87.65 | $87.65 | $87.60 |
| Purchase #2 | $26.80 | 13.441% | $30.4022 | $30.40 | $30.40 | $30.40 |
| Purchase #3 | $189.39 | 8.156% | $204.8366 | $204.84 | $204.85 | $204.80 |
| Purchase #4 | $34.33 | 6.712% | $36.6342 | $36.63 | $36.65 | $36.60 |
| Purchase #5 | $87.98 | 4.830% | $92.2294 | $92.23 | $92.25 | $92.20 |
| Purchase #6 | $160.36 | 4.387% | $167.395 | $167.40 | $167.40 | $167.40 |
| Purchase #7 | $38.52 | 5.333% | $40.5743 | $40.57 | $40.55 | $40.60 |
| 7 purchase totals = | $618.12 | $659.7198 | $659.72 | $659.75 | $659.60 | |