| 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 | $103.41 | 3.593% | $107.1255 | $107.13 | $107.15 | $107.10 |
| Purchase #2 | $41.46 | 12.558% | $46.6665 | $46.67 | $46.65 | $46.70 |
| Purchase #3 | $205.46 | 10.431% | $226.8915 | $226.89 | $226.90 | $226.90 |
| Purchase #4 | $6.38 | 7.161% | $6.8369 | $6.84 | $6.85 | $6.80 |
| Purchase #5 | $149.51 | 10.239% | $164.8183 | $164.82 | $164.80 | $164.80 |
| Purchase #6 | $30.48 | 13.197% | $34.5024 | $34.50 | $34.50 | $34.50 |
| Purchase #7 | $220.45 | 10.661% | $243.9522 | $243.95 | $243.95 | $244.00 |
| 7 purchase totals = | $757.15 | $830.7933 | $830.80 | $830.80 | $830.80 | |