| 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 | $6.74 | 8.540% | $7.3156 | $7.32 | $7.30 | $7.30 |
| Purchase #2 | $239.96 | 10.509% | $265.1774 | $265.18 | $265.20 | $265.20 |
| Purchase #3 | $142.86 | 13.863% | $162.6647 | $162.66 | $162.65 | $162.70 |
| Purchase #4 | $6.78 | 13.245% | $7.678 | $7.68 | $7.70 | $7.70 |
| Purchase #5 | $197.25 | 13.120% | $223.1292 | $223.13 | $223.15 | $223.10 |
| Purchase #6 | $46.77 | 11.349% | $52.0779 | $52.08 | $52.10 | $52.10 |
| Purchase #7 | $131.33 | 8.217% | $142.1214 | $142.12 | $142.10 | $142.10 |
| 7 purchase totals = | $771.69 | $860.1642 | $860.17 | $860.20 | $860.20 | |