| 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 | $129.90 | 5.216% | $136.6756 | $136.68 | $136.70 | $136.70 |
| Purchase #2 | $46.79 | 5.609% | $49.4145 | $49.41 | $49.40 | $49.40 |
| Purchase #3 | $222.34 | 13.130% | $251.5332 | $251.53 | $251.55 | $251.50 |
| Purchase #4 | $17.54 | 13.830% | $19.9658 | $19.97 | $19.95 | $20.00 |
| Purchase #5 | $156.79 | 11.446% | $174.7362 | $174.74 | $174.75 | $174.70 |
| Purchase #6 | $39.94 | 12.723% | $45.0216 | $45.02 | $45.00 | $45.00 |
| Purchase #7 | $112.40 | 8.625% | $122.0945 | $122.09 | $122.10 | $122.10 |
| 7 purchase totals = | $725.70 | $799.4414 | $799.44 | $799.45 | $799.40 | |