| 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 | $42.56 | 4.822% | $44.6122 | $44.61 | $44.60 | $44.60 |
| Purchase #2 | $24.72 | 13.608% | $28.0839 | $28.08 | $28.10 | $28.10 |
| Purchase #3 | $202.29 | 9.367% | $221.2385 | $221.24 | $221.25 | $221.20 |
| Purchase #4 | $197.81 | 9.515% | $216.6316 | $216.63 | $216.65 | $216.60 |
| Purchase #5 | $118.28 | 7.558% | $127.2196 | $127.22 | $127.20 | $127.20 |
| Purchase #6 | $26.45 | 4.289% | $27.5844 | $27.58 | $27.60 | $27.60 |
| Purchase #7 | $164.85 | 4.600% | $172.4331 | $172.43 | $172.45 | $172.40 |
| 7 purchase totals = | $776.96 | $837.8033 | $837.79 | $837.85 | $837.70 | |