| 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 | $120.72 | 12.594% | $135.9235 | $135.92 | $135.90 | $135.90 |
| Purchase #2 | $196.94 | 5.121% | $207.0253 | $207.03 | $207.05 | $207.00 |
| Purchase #3 | $188.67 | 7.538% | $202.8919 | $202.89 | $202.90 | $202.90 |
| Purchase #4 | $107.27 | 7.803% | $115.6403 | $115.64 | $115.65 | $115.60 |
| Purchase #5 | $11.57 | 13.590% | $13.1424 | $13.14 | $13.15 | $13.10 |
| Purchase #6 | $160.70 | 9.379% | $175.7721 | $175.77 | $175.75 | $175.80 |
| Purchase #7 | $41.85 | 9.316% | $45.7487 | $45.75 | $45.75 | $45.70 |
| 7 purchase totals = | $827.72 | $896.1442 | $896.14 | $896.15 | $896.00 | |