| 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 | $197.41 | 11.585% | $220.2799 | $220.28 | $220.30 | $220.30 |
| Purchase #2 | $10.64 | 9.722% | $11.6744 | $11.67 | $11.65 | $11.70 |
| Purchase #3 | $240.97 | 4.351% | $251.4546 | $251.45 | $251.45 | $251.50 |
| Purchase #4 | $214.75 | 10.114% | $236.4698 | $236.47 | $236.45 | $236.50 |
| Purchase #5 | $181.60 | 10.433% | $200.5463 | $200.55 | $200.55 | $200.50 |
| Purchase #6 | $18.57 | 7.179% | $19.9031 | $19.90 | $19.90 | $19.90 |
| Purchase #7 | $163.48 | 12.389% | $183.7335 | $183.73 | $183.75 | $183.70 |
| 7 purchase totals = | $1,027.42 | $1,124.0616 | $1,124.05 | $1,124.05 | $1,124.10 | |