| 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 | $13.56 | 11.381% | $15.1033 | $15.10 | $15.10 | $15.10 |
| Purchase #2 | $56.93 | 13.174% | $64.43 | $64.43 | $64.45 | $64.40 |
| Purchase #3 | $173.55 | 6.319% | $184.5166 | $184.52 | $184.50 | $184.50 |
| Purchase #4 | $209.31 | 9.126% | $228.4116 | $228.41 | $228.40 | $228.40 |
| Purchase #5 | $50.92 | 8.711% | $55.3556 | $55.36 | $55.35 | $55.40 |
| Purchase #6 | $155.79 | 10.191% | $171.6666 | $171.67 | $171.65 | $171.70 |
| Purchase #7 | $18.34 | 11.260% | $20.4051 | $20.41 | $20.40 | $20.40 |
| 7 purchase totals = | $678.40 | $739.8888 | $739.90 | $739.85 | $739.90 | |