| 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 | $77.41 | 4.525% | $80.9128 | $80.91 | $80.90 | $80.90 |
| Purchase #2 | $164.30 | 8.212% | $177.7923 | $177.79 | $177.80 | $177.80 |
| Purchase #3 | $9.78 | 13.310% | $11.0817 | $11.08 | $11.10 | $11.10 |
| Purchase #4 | $169.60 | 7.402% | $182.1538 | $182.15 | $182.15 | $182.20 |
| Purchase #5 | $83.50 | 10.847% | $92.5572 | $92.56 | $92.55 | $92.60 |
| Purchase #6 | $210.57 | 13.488% | $238.9717 | $238.97 | $238.95 | $239.00 |
| Purchase #7 | $235.35 | 10.249% | $259.471 | $259.47 | $259.45 | $259.50 |
| 7 purchase totals = | $950.51 | $1,042.9405 | $1,042.93 | $1,042.90 | $1,043.10 | |