| 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 | $112.78 | 7.214% | $120.9159 | $120.92 | $120.90 | $120.90 |
| Purchase #2 | $179.95 | 7.735% | $193.8691 | $193.87 | $193.85 | $193.90 |
| Purchase #3 | $178.48 | 7.118% | $191.1842 | $191.18 | $191.20 | $191.20 |
| Purchase #4 | $70.54 | 4.785% | $73.9153 | $73.92 | $73.90 | $73.90 |
| Purchase #5 | $106.40 | 13.550% | $120.8172 | $120.82 | $120.80 | $120.80 |
| Purchase #6 | $146.95 | 7.478% | $157.9389 | $157.94 | $157.95 | $157.90 |
| Purchase #7 | $6.31 | 4.579% | $6.5989 | $6.60 | $6.60 | $6.60 |
| 7 purchase totals = | $801.41 | $865.2395 | $865.25 | $865.20 | $865.20 | |