| 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 | $63.44 | 9.446% | $69.4325 | $69.43 | $69.45 | $69.40 |
| Purchase #2 | $137.55 | 6.709% | $146.7782 | $146.78 | $146.80 | $146.80 |
| Purchase #3 | $15.87 | 11.348% | $17.6709 | $17.67 | $17.65 | $17.70 |
| Purchase #4 | $29.74 | 7.848% | $32.074 | $32.07 | $32.05 | $32.10 |
| Purchase #5 | $158.65 | 5.469% | $167.3266 | $167.33 | $167.35 | $167.30 |
| Purchase #6 | $29.86 | 5.150% | $31.3978 | $31.40 | $31.40 | $31.40 |
| Purchase #7 | $74.56 | 4.223% | $77.7087 | $77.71 | $77.70 | $77.70 |
| 7 purchase totals = | $509.67 | $542.3887 | $542.39 | $542.40 | $542.40 | |