| 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 | $168.25 | 4.379% | $175.6177 | $175.62 | $175.60 | $175.60 |
| Purchase #2 | $203.93 | 11.644% | $227.6756 | $227.68 | $227.70 | $227.70 |
| Purchase #3 | $77.75 | 3.626% | $80.5692 | $80.57 | $80.55 | $80.60 |
| Purchase #4 | $250.73 | 8.304% | $271.5506 | $271.55 | $271.55 | $271.60 |
| Purchase #5 | $41.51 | 4.707% | $43.4639 | $43.46 | $43.45 | $43.50 |
| Purchase #6 | $20.28 | 13.788% | $23.0762 | $23.08 | $23.10 | $23.10 |
| Purchase #7 | $100.52 | 5.597% | $106.1461 | $106.15 | $106.15 | $106.10 |
| 7 purchase totals = | $862.97 | $928.0993 | $928.11 | $928.10 | $928.20 | |