| 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 | $174.73 | 3.150% | $180.234 | $180.23 | $180.25 | $180.20 |
| Purchase #2 | $71.55 | 6.137% | $75.941 | $75.94 | $75.95 | $75.90 |
| Purchase #3 | $177.50 | 3.576% | $183.8474 | $183.85 | $183.85 | $183.80 |
| Purchase #4 | $12.68 | 12.785% | $14.3011 | $14.30 | $14.30 | $14.30 |
| Purchase #5 | $63.69 | 5.191% | $66.9961 | $67.00 | $67.00 | $67.00 |
| Purchase #6 | $8.41 | 5.613% | $8.8821 | $8.88 | $8.90 | $8.90 |
| Purchase #7 | $209.41 | 9.655% | $229.6285 | $229.63 | $229.65 | $229.60 |
| 7 purchase totals = | $717.97 | $759.8302 | $759.83 | $759.90 | $759.70 | |