| 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 | $57.62 | 12.420% | $64.7764 | $64.78 | $64.80 | $64.80 |
| Purchase #2 | $41.59 | 5.216% | $43.7593 | $43.76 | $43.75 | $43.80 |
| Purchase #3 | $203.59 | 4.859% | $213.4824 | $213.48 | $213.50 | $213.50 |
| Purchase #4 | $31.32 | 11.863% | $35.0355 | $35.04 | $35.05 | $35.00 |
| Purchase #5 | $192.86 | 7.724% | $207.7565 | $207.76 | $207.75 | $207.80 |
| Purchase #6 | $31.96 | 10.495% | $35.3142 | $35.31 | $35.30 | $35.30 |
| Purchase #7 | $150.62 | 4.334% | $157.1479 | $157.15 | $157.15 | $157.10 |
| 7 purchase totals = | $709.56 | $757.2722 | $757.28 | $757.30 | $757.30 | |