| 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 | $188.72 | 9.109% | $205.9105 | $205.91 | $205.90 | $205.90 |
| Purchase #2 | $14.94 | 13.549% | $16.9642 | $16.96 | $16.95 | $17.00 |
| Purchase #3 | $139.31 | 13.684% | $158.3732 | $158.37 | $158.35 | $158.40 |
| Purchase #4 | $182.30 | 9.615% | $199.8281 | $199.83 | $199.85 | $199.80 |
| Purchase #5 | $208.84 | 5.370% | $220.0547 | $220.05 | $220.05 | $220.10 |
| Purchase #6 | $111.34 | 10.285% | $122.7913 | $122.79 | $122.80 | $122.80 |
| Purchase #7 | $172.93 | 9.134% | $188.7254 | $188.73 | $188.75 | $188.70 |
| 7 purchase totals = | $1,018.38 | $1,112.6474 | $1,112.64 | $1,112.65 | $1,112.70 | |