| 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 | $37.94 | 7.848% | $40.9175 | $40.92 | $40.90 | $40.90 |
| Purchase #2 | $244.92 | 11.548% | $273.2034 | $273.20 | $273.20 | $273.20 |
| Purchase #3 | $76.67 | 7.269% | $82.2431 | $82.24 | $82.25 | $82.20 |
| Purchase #4 | $25.30 | 3.765% | $26.2525 | $26.25 | $26.25 | $26.30 |
| Purchase #5 | $155.49 | 4.187% | $162.0004 | $162.00 | $162.00 | $162.00 |
| Purchase #6 | $143.33 | 7.765% | $154.4596 | $154.46 | $154.45 | $154.50 |
| Purchase #7 | $224.48 | 9.440% | $245.6709 | $245.67 | $245.65 | $245.70 |
| 7 purchase totals = | $908.13 | $984.7474 | $984.74 | $984.70 | $984.80 | |