| 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 | $10.31 | 3.204% | $10.6403 | $10.64 | $10.65 | $10.60 |
| Purchase #2 | $18.83 | 6.133% | $19.9848 | $19.98 | $20.00 | $20.00 |
| Purchase #3 | $111.36 | 7.462% | $119.6697 | $119.67 | $119.65 | $119.70 |
| Purchase #4 | $26.87 | 12.204% | $30.1492 | $30.15 | $30.15 | $30.10 |
| Purchase #5 | $23.53 | 11.662% | $26.2741 | $26.27 | $26.25 | $26.30 |
| Purchase #6 | $63.85 | 8.571% | $69.3226 | $69.32 | $69.30 | $69.30 |
| Purchase #7 | $82.48 | 8.274% | $89.3044 | $89.30 | $89.30 | $89.30 |
| 7 purchase totals = | $337.23 | $365.3451 | $365.33 | $365.30 | $365.30 | |