| 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 | $192.77 | 3.162% | $198.8654 | $198.87 | $198.85 | $198.90 |
| Purchase #2 | $28.82 | 9.401% | $31.5294 | $31.53 | $31.55 | $31.50 |
| Purchase #3 | $201.54 | 8.260% | $218.1872 | $218.19 | $218.20 | $218.20 |
| Purchase #4 | $205.30 | 8.646% | $223.0502 | $223.05 | $223.05 | $223.10 |
| Purchase #5 | $143.98 | 12.429% | $161.8753 | $161.88 | $161.90 | $161.90 |
| Purchase #6 | $213.58 | 10.155% | $235.269 | $235.27 | $235.25 | $235.30 |
| Purchase #7 | $27.54 | 11.735% | $30.7718 | $30.77 | $30.75 | $30.80 |
| 7 purchase totals = | $1,013.53 | $1,099.5483 | $1,099.56 | $1,099.55 | $1,099.70 | |