| 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 | $20.39 | 13.284% | $23.0986 | $23.10 | $23.10 | $23.10 |
| Purchase #2 | $32.85 | 9.168% | $35.8617 | $35.86 | $35.85 | $35.90 |
| Purchase #3 | $16.98 | 7.578% | $18.2667 | $18.27 | $18.25 | $18.30 |
| Purchase #4 | $67.64 | 4.589% | $70.744 | $70.74 | $70.75 | $70.70 |
| Purchase #5 | $176.39 | 12.698% | $198.788 | $198.79 | $198.80 | $198.80 |
| Purchase #6 | $209.55 | 4.360% | $218.6864 | $218.69 | $218.70 | $218.70 |
| Purchase #7 | $156.46 | 9.115% | $170.7213 | $170.72 | $170.70 | $170.70 |
| 7 purchase totals = | $680.26 | $736.1667 | $736.17 | $736.15 | $736.20 | |