| 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 | $109.45 | 9.828% | $120.2067 | $120.21 | $120.20 | $120.20 |
| Purchase #2 | $107.43 | 11.224% | $119.4879 | $119.49 | $119.50 | $119.50 |
| Purchase #3 | $74.87 | 4.772% | $78.4428 | $78.44 | $78.45 | $78.40 |
| Purchase #4 | $60.52 | 4.320% | $63.1345 | $63.13 | $63.15 | $63.10 |
| Purchase #5 | $176.88 | 8.493% | $191.9024 | $191.90 | $191.90 | $191.90 |
| Purchase #6 | $110.64 | 11.133% | $122.9576 | $122.96 | $122.95 | $123.00 |
| Purchase #7 | $171.55 | 12.755% | $193.4312 | $193.43 | $193.45 | $193.40 |
| 7 purchase totals = | $811.34 | $889.5631 | $889.56 | $889.60 | $889.50 | |