| 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 | $77.32 | 4.767% | $81.0058 | $81.01 | $81.00 | $81.00 |
| Purchase #2 | $54.27 | 8.510% | $58.8884 | $58.89 | $58.90 | $58.90 |
| Purchase #3 | $170.69 | 7.708% | $183.8468 | $183.85 | $183.85 | $183.80 |
| Purchase #4 | $89.61 | 3.237% | $92.5107 | $92.51 | $92.50 | $92.50 |
| Purchase #5 | $226.28 | 9.758% | $248.3604 | $248.36 | $248.35 | $248.40 |
| Purchase #6 | $236.47 | 11.364% | $263.3425 | $263.34 | $263.35 | $263.30 |
| Purchase #7 | $105.62 | 5.267% | $111.183 | $111.18 | $111.20 | $111.20 |
| 7 purchase totals = | $960.26 | $1,039.1376 | $1,039.14 | $1,039.15 | $1,039.10 | |