| 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 | $8.89 | 4.863% | $9.3223 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $204.69 | 13.868% | $233.0764 | $233.08 | $233.10 | $233.10 |
| Purchase #3 | $235.84 | 13.680% | $268.1029 | $268.10 | $268.10 | $268.10 |
| Purchase #4 | $202.61 | 10.324% | $223.5275 | $223.53 | $223.55 | $223.50 |
| Purchase #5 | $75.28 | 13.416% | $85.3796 | $85.38 | $85.40 | $85.40 |
| Purchase #6 | $124.46 | 8.667% | $135.2469 | $135.25 | $135.25 | $135.20 |
| Purchase #7 | $30.98 | 13.731% | $35.2339 | $35.23 | $35.25 | $35.20 |
| 7 purchase totals = | $882.75 | $989.8895 | $989.89 | $989.95 | $989.80 | |