| 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 | $17.30 | 13.495% | $19.6346 | $19.63 | $19.65 | $19.60 |
| Purchase #2 | $78.78 | 12.594% | $88.7016 | $88.70 | $88.70 | $88.70 |
| Purchase #3 | $178.33 | 4.724% | $186.7543 | $186.75 | $186.75 | $186.80 |
| Purchase #4 | $109.50 | 11.103% | $121.6578 | $121.66 | $121.65 | $121.70 |
| Purchase #5 | $78.65 | 6.533% | $83.7882 | $83.79 | $83.80 | $83.80 |
| Purchase #6 | $46.68 | 6.872% | $49.8878 | $49.89 | $49.90 | $49.90 |
| Purchase #7 | $74.47 | 4.200% | $77.5977 | $77.60 | $77.60 | $77.60 |
| 7 purchase totals = | $583.71 | $628.0220 | $628.02 | $628.05 | $628.10 | |