| 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 | $170.63 | 3.195% | $176.0816 | $176.08 | $176.10 | $176.10 |
| Purchase #2 | $204.58 | 8.557% | $222.0859 | $222.09 | $222.10 | $222.10 |
| Purchase #3 | $51.85 | 13.282% | $58.7367 | $58.74 | $58.75 | $58.70 |
| Purchase #4 | $121.35 | 13.832% | $138.1351 | $138.14 | $138.15 | $138.10 |
| Purchase #5 | $153.53 | 5.401% | $161.8222 | $161.82 | $161.80 | $161.80 |
| Purchase #6 | $25.87 | 3.736% | $26.8365 | $26.84 | $26.85 | $26.80 |
| Purchase #7 | $55.79 | 12.777% | $62.9183 | $62.92 | $62.90 | $62.90 |
| 7 purchase totals = | $783.60 | $846.6163 | $846.63 | $846.65 | $846.50 | |