| 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 | $175.42 | 12.792% | $197.8597 | $197.86 | $197.85 | $197.90 |
| Purchase #2 | $29.88 | 10.450% | $33.0025 | $33.00 | $33.00 | $33.00 |
| Purchase #3 | $115.71 | 12.292% | $129.9331 | $129.93 | $129.95 | $129.90 |
| Purchase #4 | $7.61 | 3.347% | $7.8647 | $7.86 | $7.85 | $7.90 |
| Purchase #5 | $27.98 | 8.302% | $30.3029 | $30.30 | $30.30 | $30.30 |
| Purchase #6 | $165.90 | 5.434% | $174.915 | $174.92 | $174.90 | $174.90 |
| Purchase #7 | $61.26 | 10.359% | $67.6059 | $67.61 | $67.60 | $67.60 |
| 7 purchase totals = | $583.76 | $641.4838 | $641.48 | $641.45 | $641.50 | |