| 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 | $8.52 | 10.601% | $9.4232 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $207.26 | 13.126% | $234.4649 | $234.46 | $234.45 | $234.50 |
| Purchase #3 | $160.84 | 9.345% | $175.8705 | $175.87 | $175.85 | $175.90 |
| Purchase #4 | $100.53 | 11.805% | $112.3976 | $112.40 | $112.40 | $112.40 |
| Purchase #5 | $64.82 | 9.873% | $71.2197 | $71.22 | $71.20 | $71.20 |
| Purchase #6 | $71.96 | 9.147% | $78.5422 | $78.54 | $78.55 | $78.50 |
| Purchase #7 | $26.25 | 4.492% | $27.4292 | $27.43 | $27.45 | $27.40 |
| 7 purchase totals = | $640.18 | $709.3473 | $709.34 | $709.30 | $709.30 | |