| 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 | $51.25 | 12.310% | $57.5589 | $57.56 | $57.55 | $57.60 |
| Purchase #2 | $13.84 | 11.266% | $15.3992 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $137.89 | 12.498% | $155.1235 | $155.12 | $155.10 | $155.10 |
| Purchase #4 | $80.61 | 10.517% | $89.0878 | $89.09 | $89.10 | $89.10 |
| Purchase #5 | $98.34 | 3.661% | $101.9402 | $101.94 | $101.95 | $101.90 |
| Purchase #6 | $8.56 | 9.385% | $9.3634 | $9.36 | $9.35 | $9.40 |
| Purchase #7 | $194.76 | 11.202% | $216.577 | $216.58 | $216.60 | $216.60 |
| 7 purchase totals = | $585.25 | $645.0500 | $645.05 | $645.05 | $645.10 | |