| 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 | $70.89 | 10.347% | $78.225 | $78.23 | $78.25 | $78.20 |
| Purchase #2 | $39.79 | 5.508% | $41.9816 | $41.98 | $42.00 | $42.00 |
| Purchase #3 | $45.63 | 7.224% | $48.9263 | $48.93 | $48.95 | $48.90 |
| Purchase #4 | $153.51 | 9.806% | $168.5632 | $168.56 | $168.55 | $168.60 |
| Purchase #5 | $143.46 | 13.102% | $162.2561 | $162.26 | $162.25 | $162.30 |
| Purchase #6 | $181.60 | 12.390% | $204.1002 | $204.10 | $204.10 | $204.10 |
| Purchase #7 | $70.94 | 5.760% | $75.0261 | $75.03 | $75.05 | $75.00 |
| 7 purchase totals = | $705.82 | $779.0785 | $779.09 | $779.15 | $779.10 | |