| 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 | $36.47 | 12.632% | $41.0769 | $41.08 | $41.10 | $41.10 |
| Purchase #2 | $191.32 | 3.864% | $198.7126 | $198.71 | $198.70 | $198.70 |
| Purchase #3 | $221.89 | 13.225% | $251.235 | $251.24 | $251.25 | $251.20 |
| Purchase #4 | $175.72 | 6.153% | $186.5321 | $186.53 | $186.55 | $186.50 |
| Purchase #5 | $117.81 | 9.634% | $129.1598 | $129.16 | $129.15 | $129.20 |
| Purchase #6 | $170.49 | 11.831% | $190.6607 | $190.66 | $190.65 | $190.70 |
| Purchase #7 | $229.73 | 12.592% | $258.6576 | $258.66 | $258.65 | $258.70 |
| 7 purchase totals = | $1,143.43 | $1,256.0347 | $1,256.04 | $1,256.05 | $1,256.10 | |