| 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 | $65.33 | 6.530% | $69.596 | $69.60 | $69.60 | $69.60 |
| Purchase #2 | $156.36 | 3.839% | $162.3627 | $162.36 | $162.35 | $162.40 |
| Purchase #3 | $218.59 | 9.102% | $238.4861 | $238.49 | $238.50 | $238.50 |
| Purchase #4 | $20.34 | 7.165% | $21.7974 | $21.80 | $21.80 | $21.80 |
| Purchase #5 | $131.96 | 6.144% | $140.0676 | $140.07 | $140.05 | $140.10 |
| Purchase #6 | $145.26 | 9.692% | $159.3386 | $159.34 | $159.35 | $159.30 |
| Purchase #7 | $183.57 | 4.708% | $192.2125 | $192.21 | $192.20 | $192.20 |
| 7 purchase totals = | $921.41 | $983.8609 | $983.87 | $983.85 | $983.90 | |