| 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 | $185.62 | 12.180% | $208.2285 | $208.23 | $208.25 | $208.20 |
| Purchase #2 | $137.94 | 12.391% | $155.0321 | $155.03 | $155.05 | $155.00 |
| Purchase #3 | $167.79 | 6.164% | $178.1326 | $178.13 | $178.15 | $178.10 |
| Purchase #4 | $87.80 | 11.665% | $98.0419 | $98.04 | $98.05 | $98.00 |
| Purchase #5 | $95.72 | 10.416% | $105.6902 | $105.69 | $105.70 | $105.70 |
| Purchase #6 | $19.84 | 4.320% | $20.6971 | $20.70 | $20.70 | $20.70 |
| Purchase #7 | $46.39 | 5.827% | $49.0931 | $49.09 | $49.10 | $49.10 |
| 7 purchase totals = | $741.10 | $814.9155 | $814.91 | $815.00 | $814.80 | |