| 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 | $34.44 | 7.703% | $37.0929 | $37.09 | $37.10 | $37.10 |
| Purchase #2 | $33.43 | 10.373% | $36.8977 | $36.90 | $36.90 | $36.90 |
| Purchase #3 | $189.94 | 7.800% | $204.7553 | $204.76 | $204.75 | $204.80 |
| Purchase #4 | $36.27 | 9.550% | $39.7338 | $39.73 | $39.75 | $39.70 |
| Purchase #5 | $107.84 | 8.565% | $117.0765 | $117.08 | $117.10 | $117.10 |
| Purchase #6 | $11.58 | 11.296% | $12.8881 | $12.89 | $12.90 | $12.90 |
| Purchase #7 | $61.36 | 6.275% | $65.2103 | $65.21 | $65.20 | $65.20 |
| 7 purchase totals = | $474.86 | $513.6546 | $513.66 | $513.70 | $513.70 | |