| 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 | $170.89 | 12.849% | $192.8477 | $192.85 | $192.85 | $192.80 |
| Purchase #2 | $182.52 | 12.641% | $205.5924 | $205.59 | $205.60 | $205.60 |
| Purchase #3 | $138.77 | 4.535% | $145.0632 | $145.06 | $145.05 | $145.10 |
| Purchase #4 | $230.57 | 7.844% | $248.6559 | $248.66 | $248.65 | $248.70 |
| Purchase #5 | $21.81 | 7.384% | $23.4205 | $23.42 | $23.40 | $23.40 |
| Purchase #6 | $176.67 | 11.767% | $197.4588 | $197.46 | $197.45 | $197.50 |
| Purchase #7 | $58.79 | 8.562% | $63.8236 | $63.82 | $63.80 | $63.80 |
| 7 purchase totals = | $980.02 | $1,076.8621 | $1,076.86 | $1,076.80 | $1,076.90 | |