| 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 | $6.29 | 9.725% | $6.9017 | $6.90 | $6.90 | $6.90 |
| Purchase #2 | $111.26 | 10.136% | $122.5373 | $122.54 | $122.55 | $122.50 |
| Purchase #3 | $97.54 | 12.742% | $109.9685 | $109.97 | $109.95 | $110.00 |
| Purchase #4 | $179.55 | 7.712% | $193.3969 | $193.40 | $193.40 | $193.40 |
| Purchase #5 | $34.65 | 7.737% | $37.3309 | $37.33 | $37.35 | $37.30 |
| Purchase #6 | $223.63 | 9.435% | $244.7295 | $244.73 | $244.75 | $244.70 |
| Purchase #7 | $70.63 | 8.537% | $76.6597 | $76.66 | $76.65 | $76.70 |
| 7 purchase totals = | $723.55 | $791.5245 | $791.53 | $791.55 | $791.50 | |