| 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 | $195.45 | 10.556% | $216.0817 | $216.08 | $216.10 | $216.10 |
| Purchase #2 | $31.34 | 8.194% | $33.908 | $33.91 | $33.90 | $33.90 |
| Purchase #3 | $121.31 | 6.592% | $129.3068 | $129.31 | $129.30 | $129.30 |
| Purchase #4 | $133.74 | 4.219% | $139.3825 | $139.38 | $139.40 | $139.40 |
| Purchase #5 | $68.33 | 5.214% | $71.8927 | $71.89 | $71.90 | $71.90 |
| Purchase #6 | $103.63 | 10.506% | $114.5174 | $114.52 | $114.50 | $114.50 |
| Purchase #7 | $212.37 | 13.322% | $240.6619 | $240.66 | $240.65 | $240.70 |
| 7 purchase totals = | $866.17 | $945.7510 | $945.75 | $945.75 | $945.80 | |