| 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 | $28.68 | 10.808% | $31.7797 | $31.78 | $31.80 | $31.80 |
| Purchase #2 | $167.38 | 4.272% | $174.5305 | $174.53 | $174.55 | $174.50 |
| Purchase #3 | $71.40 | 3.136% | $73.6391 | $73.64 | $73.65 | $73.60 |
| Purchase #4 | $193.78 | 11.557% | $216.1752 | $216.18 | $216.20 | $216.20 |
| Purchase #5 | $190.41 | 12.872% | $214.9196 | $214.92 | $214.90 | $214.90 |
| Purchase #6 | $149.70 | 4.385% | $156.2643 | $156.26 | $156.25 | $156.30 |
| Purchase #7 | $54.89 | 12.548% | $61.7776 | $61.78 | $61.80 | $61.80 |
| 7 purchase totals = | $856.24 | $929.0860 | $929.09 | $929.15 | $929.10 | |