| 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 | $129.84 | 5.432% | $136.8929 | $136.89 | $136.90 | $136.90 |
| Purchase #2 | $27.97 | 9.301% | $30.5715 | $30.57 | $30.55 | $30.60 |
| Purchase #3 | $216.82 | 12.244% | $243.3674 | $243.37 | $243.35 | $243.40 |
| Purchase #4 | $191.45 | 7.472% | $205.7551 | $205.76 | $205.75 | $205.80 |
| Purchase #5 | $96.90 | 11.761% | $108.2964 | $108.30 | $108.30 | $108.30 |
| Purchase #6 | $18.50 | 5.529% | $19.5229 | $19.52 | $19.50 | $19.50 |
| Purchase #7 | $157.69 | 4.592% | $164.9311 | $164.93 | $164.95 | $164.90 |
| 7 purchase totals = | $839.17 | $909.3373 | $909.34 | $909.30 | $909.40 | |