| 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 | $12.64 | 4.314% | $13.1853 | $13.19 | $13.20 | $13.20 |
| Purchase #2 | $14.55 | 11.514% | $16.2253 | $16.23 | $16.25 | $16.20 |
| Purchase #3 | $196.73 | 12.840% | $221.9901 | $221.99 | $222.00 | $222.00 |
| Purchase #4 | $234.76 | 9.733% | $257.6092 | $257.61 | $257.60 | $257.60 |
| Purchase #5 | $74.49 | 3.295% | $76.9444 | $76.94 | $76.95 | $76.90 |
| Purchase #6 | $143.50 | 6.846% | $153.324 | $153.32 | $153.30 | $153.30 |
| Purchase #7 | $223.32 | 9.502% | $244.5399 | $244.54 | $244.55 | $244.50 |
| 7 purchase totals = | $899.99 | $983.8182 | $983.82 | $983.85 | $983.70 | |