| 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 | $129.95 | 8.324% | $140.767 | $140.77 | $140.75 | $140.80 |
| Purchase #2 | $23.87 | 10.607% | $26.4019 | $26.40 | $26.40 | $26.40 |
| Purchase #3 | $101.83 | 3.577% | $105.4725 | $105.47 | $105.45 | $105.50 |
| Purchase #4 | $17.72 | 8.114% | $19.1578 | $19.16 | $19.15 | $19.20 |
| Purchase #5 | $164.38 | 5.225% | $172.9689 | $172.97 | $172.95 | $173.00 |
| Purchase #6 | $89.32 | 4.650% | $93.4734 | $93.47 | $93.45 | $93.50 |
| Purchase #7 | $77.94 | 11.252% | $86.7098 | $86.71 | $86.70 | $86.70 |
| 7 purchase totals = | $605.01 | $644.9513 | $644.95 | $644.85 | $645.10 | |