| 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 | $175.38 | 7.484% | $188.5054 | $188.51 | $188.50 | $188.50 |
| Purchase #2 | $63.66 | 12.249% | $71.4577 | $71.46 | $71.45 | $71.50 |
| Purchase #3 | $161.97 | 8.861% | $176.3222 | $176.32 | $176.30 | $176.30 |
| Purchase #4 | $5.93 | 7.589% | $6.38 | $6.38 | $6.40 | $6.40 |
| Purchase #5 | $115.93 | 8.189% | $125.4235 | $125.42 | $125.40 | $125.40 |
| Purchase #6 | $154.88 | 7.187% | $166.0112 | $166.01 | $166.00 | $166.00 |
| Purchase #7 | $75.60 | 7.355% | $81.1604 | $81.16 | $81.15 | $81.20 |
| 7 purchase totals = | $753.35 | $815.2604 | $815.26 | $815.20 | $815.30 | |