| 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 | $25.83 | 4.314% | $26.9443 | $26.94 | $26.95 | $26.90 |
| Purchase #2 | $239.78 | 11.785% | $268.0381 | $268.04 | $268.05 | $268.00 |
| Purchase #3 | $141.78 | 4.618% | $148.3274 | $148.33 | $148.35 | $148.30 |
| Purchase #4 | $131.95 | 12.326% | $148.2142 | $148.21 | $148.20 | $148.20 |
| Purchase #5 | $242.47 | 7.332% | $260.2479 | $260.25 | $260.25 | $260.20 |
| Purchase #6 | $250.65 | 6.552% | $267.0726 | $267.07 | $267.05 | $267.10 |
| Purchase #7 | $94.92 | 4.157% | $98.8658 | $98.87 | $98.85 | $98.90 |
| 7 purchase totals = | $1,127.38 | $1,217.7103 | $1,217.71 | $1,217.70 | $1,217.60 | |