| 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 | $150.85 | 7.551% | $162.2407 | $162.24 | $162.25 | $162.20 |
| Purchase #2 | $181.80 | 8.808% | $197.8129 | $197.81 | $197.80 | $197.80 |
| Purchase #3 | $160.70 | 11.718% | $179.5308 | $179.53 | $179.55 | $179.50 |
| Purchase #4 | $66.31 | 6.424% | $70.5698 | $70.57 | $70.55 | $70.60 |
| Purchase #5 | $42.53 | 3.304% | $43.9352 | $43.94 | $43.95 | $43.90 |
| Purchase #6 | $34.57 | 8.104% | $37.3716 | $37.37 | $37.35 | $37.40 |
| Purchase #7 | $76.91 | 12.534% | $86.5499 | $86.55 | $86.55 | $86.50 |
| 7 purchase totals = | $713.67 | $778.0109 | $778.01 | $778.00 | $777.90 | |