| 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 | $90.50 | 8.166% | $97.8902 | $97.89 | $97.90 | $97.90 |
| Purchase #2 | $37.31 | 5.118% | $39.2195 | $39.22 | $39.20 | $39.20 |
| Purchase #3 | $14.79 | 5.321% | $15.577 | $15.58 | $15.60 | $15.60 |
| Purchase #4 | $126.62 | 9.450% | $138.5856 | $138.59 | $138.60 | $138.60 |
| Purchase #5 | $72.26 | 5.439% | $76.1902 | $76.19 | $76.20 | $76.20 |
| Purchase #6 | $9.75 | 10.690% | $10.7923 | $10.79 | $10.80 | $10.80 |
| Purchase #7 | $212.52 | 12.400% | $238.8725 | $238.87 | $238.85 | $238.90 |
| 7 purchase totals = | $563.75 | $617.1273 | $617.13 | $617.15 | $617.20 | |