| 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 | $193.93 | 11.428% | $216.0923 | $216.09 | $216.10 | $216.10 |
| Purchase #2 | $183.88 | 9.249% | $200.8871 | $200.89 | $200.90 | $200.90 |
| Purchase #3 | $210.73 | 3.118% | $217.3006 | $217.30 | $217.30 | $217.30 |
| Purchase #4 | $11.51 | 12.494% | $12.9481 | $12.95 | $12.95 | $12.90 |
| Purchase #5 | $20.63 | 10.510% | $22.7982 | $22.80 | $22.80 | $22.80 |
| Purchase #6 | $22.48 | 8.350% | $24.3571 | $24.36 | $24.35 | $24.40 |
| Purchase #7 | $81.79 | 11.826% | $91.4625 | $91.46 | $91.45 | $91.50 |
| 7 purchase totals = | $724.95 | $785.8459 | $785.85 | $785.85 | $785.90 | |