| 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 | $173.92 | 10.403% | $192.0129 | $192.01 | $192.00 | $192.00 |
| Purchase #2 | $71.32 | 8.759% | $77.5669 | $77.57 | $77.55 | $77.60 |
| Purchase #3 | $223.99 | 11.370% | $249.4577 | $249.46 | $249.45 | $249.50 |
| Purchase #4 | $133.68 | 10.854% | $148.1896 | $148.19 | $148.20 | $148.20 |
| Purchase #5 | $191.60 | 9.817% | $210.4094 | $210.41 | $210.40 | $210.40 |
| Purchase #6 | $215.69 | 4.528% | $225.4564 | $225.46 | $225.45 | $225.50 |
| Purchase #7 | $158.39 | 13.648% | $180.0071 | $180.01 | $180.00 | $180.00 |
| 7 purchase totals = | $1,168.59 | $1,283.1000 | $1,283.11 | $1,283.05 | $1,283.20 | |