| 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 | $101.57 | 5.727% | $107.3869 | $107.39 | $107.40 | $107.40 |
| Purchase #2 | $88.26 | 7.694% | $95.0507 | $95.05 | $95.05 | $95.10 |
| Purchase #3 | $199.85 | 6.853% | $213.5457 | $213.55 | $213.55 | $213.50 |
| Purchase #4 | $247.97 | 11.715% | $277.0197 | $277.02 | $277.00 | $277.00 |
| Purchase #5 | $149.40 | 4.529% | $156.1663 | $156.17 | $156.15 | $156.20 |
| Purchase #6 | $189.73 | 4.606% | $198.469 | $198.47 | $198.45 | $198.50 |
| Purchase #7 | $188.37 | 10.144% | $207.4783 | $207.48 | $207.50 | $207.50 |
| 7 purchase totals = | $1,165.15 | $1,255.1166 | $1,255.13 | $1,255.10 | $1,255.20 | |