| 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 | $9.57 | 8.459% | $10.3795 | $10.38 | $10.40 | $10.40 |
| Purchase #2 | $179.56 | 10.664% | $198.7083 | $198.71 | $198.70 | $198.70 |
| Purchase #3 | $39.99 | 12.443% | $44.966 | $44.97 | $44.95 | $45.00 |
| Purchase #4 | $243.96 | 5.769% | $258.0341 | $258.03 | $258.05 | $258.00 |
| Purchase #5 | $203.99 | 9.828% | $224.0381 | $224.04 | $224.05 | $224.00 |
| Purchase #6 | $212.91 | 4.699% | $222.9146 | $222.91 | $222.90 | $222.90 |
| Purchase #7 | $213.69 | 9.156% | $233.2555 | $233.26 | $233.25 | $233.30 |
| 7 purchase totals = | $1,103.67 | $1,192.2961 | $1,192.30 | $1,192.30 | $1,192.30 | |