| 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 | $174.33 | 3.276% | $180.0411 | $180.04 | $180.05 | $180.00 |
| Purchase #2 | $144.47 | 3.188% | $149.0757 | $149.08 | $149.10 | $149.10 |
| Purchase #3 | $250.62 | 7.694% | $269.9027 | $269.90 | $269.90 | $269.90 |
| Purchase #4 | $212.29 | 6.717% | $226.5495 | $226.55 | $226.55 | $226.50 |
| Purchase #5 | $84.28 | 3.860% | $87.5332 | $87.53 | $87.55 | $87.50 |
| Purchase #6 | $76.85 | 12.326% | $86.3225 | $86.32 | $86.30 | $86.30 |
| Purchase #7 | $75.28 | 4.622% | $78.7594 | $78.76 | $78.75 | $78.80 |
| 7 purchase totals = | $1,018.12 | $1,078.1841 | $1,078.18 | $1,078.20 | $1,078.10 | |