| 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 | $220.50 | 6.489% | $234.8082 | $234.81 | $234.80 | $234.80 |
| Purchase #2 | $75.98 | 8.873% | $82.7217 | $82.72 | $82.70 | $82.70 |
| Purchase #3 | $210.32 | 8.215% | $227.5978 | $227.60 | $227.60 | $227.60 |
| Purchase #4 | $130.27 | 9.282% | $142.3617 | $142.36 | $142.35 | $142.40 |
| Purchase #5 | $58.33 | 13.832% | $66.3982 | $66.40 | $66.40 | $66.40 |
| Purchase #6 | $19.44 | 3.452% | $20.1111 | $20.11 | $20.10 | $20.10 |
| Purchase #7 | $178.80 | 4.542% | $186.9211 | $186.92 | $186.90 | $186.90 |
| 7 purchase totals = | $893.64 | $960.9198 | $960.92 | $960.85 | $960.90 | |