| 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 | $20.82 | 12.815% | $23.4881 | $23.49 | $23.50 | $23.50 |
| Purchase #2 | $235.44 | 12.383% | $264.5945 | $264.59 | $264.60 | $264.60 |
| Purchase #3 | $76.66 | 10.158% | $84.4471 | $84.45 | $84.45 | $84.40 |
| Purchase #4 | $241.98 | 12.406% | $272 | $272.00 | $272.00 | $272.00 |
| Purchase #5 | $247.46 | 12.494% | $278.3777 | $278.38 | $278.40 | $278.40 |
| Purchase #6 | $150.95 | 7.116% | $161.6916 | $161.69 | $161.70 | $161.70 |
| Purchase #7 | $64.66 | 10.813% | $71.6517 | $71.65 | $71.65 | $71.70 |
| 7 purchase totals = | $1,037.97 | $1,156.2507 | $1,156.25 | $1,156.30 | $1,156.30 | |