| 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 | $109.70 | 13.463% | $124.4689 | $124.47 | $124.45 | $124.50 |
| Purchase #2 | $9.65 | 3.658% | $10.003 | $10.00 | $10.00 | $10.00 |
| Purchase #3 | $41.64 | 4.124% | $43.3572 | $43.36 | $43.35 | $43.40 |
| Purchase #4 | $202.30 | 4.397% | $211.1951 | $211.20 | $211.20 | $211.20 |
| Purchase #5 | $184.44 | 12.495% | $207.4858 | $207.49 | $207.50 | $207.50 |
| Purchase #6 | $111.40 | 5.275% | $117.2764 | $117.28 | $117.30 | $117.30 |
| Purchase #7 | $17.83 | 12.153% | $19.9969 | $20.00 | $20.00 | $20.00 |
| 7 purchase totals = | $676.96 | $733.7833 | $733.80 | $733.80 | $733.90 | |