| 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 | $81.96 | 11.556% | $91.4313 | $91.43 | $91.45 | $91.40 |
| Purchase #2 | $63.75 | 11.212% | $70.8977 | $70.90 | $70.90 | $70.90 |
| Purchase #3 | $110.43 | 11.197% | $122.7948 | $122.79 | $122.80 | $122.80 |
| Purchase #4 | $161.57 | 6.114% | $171.4484 | $171.45 | $171.45 | $171.40 |
| Purchase #5 | $81.47 | 10.285% | $89.8492 | $89.85 | $89.85 | $89.80 |
| Purchase #6 | $88.81 | 9.465% | $97.2159 | $97.22 | $97.20 | $97.20 |
| Purchase #7 | $146.45 | 9.324% | $160.105 | $160.11 | $160.10 | $160.10 |
| 7 purchase totals = | $734.44 | $803.7423 | $803.75 | $803.75 | $803.60 | |