| 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 | $167.98 | 6.753% | $179.3237 | $179.32 | $179.30 | $179.30 |
| Purchase #2 | $167.44 | 7.743% | $180.4049 | $180.40 | $180.40 | $180.40 |
| Purchase #3 | $138.83 | 4.703% | $145.3592 | $145.36 | $145.35 | $145.40 |
| Purchase #4 | $32.42 | 11.310% | $36.0867 | $36.09 | $36.10 | $36.10 |
| Purchase #5 | $77.30 | 3.219% | $79.7883 | $79.79 | $79.80 | $79.80 |
| Purchase #6 | $92.75 | 12.584% | $104.4217 | $104.42 | $104.40 | $104.40 |
| Purchase #7 | $143.60 | 8.208% | $155.3867 | $155.39 | $155.40 | $155.40 |
| 7 purchase totals = | $820.32 | $880.7712 | $880.77 | $880.75 | $880.80 | |