| 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 | $237.35 | 7.710% | $255.6497 | $255.65 | $255.65 | $255.60 |
| Purchase #2 | $72.27 | 7.869% | $77.9569 | $77.96 | $77.95 | $78.00 |
| Purchase #3 | $159.27 | 3.684% | $165.1375 | $165.14 | $165.15 | $165.10 |
| Purchase #4 | $120.80 | 7.692% | $130.0919 | $130.09 | $130.10 | $130.10 |
| Purchase #5 | $13.58 | 13.722% | $15.4434 | $15.44 | $15.45 | $15.40 |
| Purchase #6 | $23.65 | 3.298% | $24.43 | $24.43 | $24.45 | $24.40 |
| Purchase #7 | $137.74 | 6.416% | $146.5774 | $146.58 | $146.60 | $146.60 |
| 7 purchase totals = | $764.66 | $815.2868 | $815.29 | $815.35 | $815.20 | |