| 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 | $179.98 | 13.463% | $204.2107 | $204.21 | $204.20 | $204.20 |
| Purchase #2 | $98.72 | 12.368% | $110.9297 | $110.93 | $110.95 | $110.90 |
| Purchase #3 | $75.89 | 6.528% | $80.8441 | $80.84 | $80.85 | $80.80 |
| Purchase #4 | $7.29 | 5.621% | $7.6998 | $7.70 | $7.70 | $7.70 |
| Purchase #5 | $28.79 | 10.471% | $31.8046 | $31.80 | $31.80 | $31.80 |
| Purchase #6 | $179.70 | 7.832% | $193.7741 | $193.77 | $193.75 | $193.80 |
| Purchase #7 | $121.50 | 5.237% | $127.863 | $127.86 | $127.85 | $127.90 |
| 7 purchase totals = | $691.87 | $757.1260 | $757.11 | $757.10 | $757.10 | |