| 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 | $66.43 | 5.520% | $70.0969 | $70.10 | $70.10 | $70.10 |
| Purchase #2 | $223.74 | 12.110% | $250.8349 | $250.83 | $250.85 | $250.80 |
| Purchase #3 | $139.56 | 4.147% | $145.3476 | $145.35 | $145.35 | $145.30 |
| Purchase #4 | $155.28 | 3.632% | $160.9198 | $160.92 | $160.90 | $160.90 |
| Purchase #5 | $9.36 | 4.461% | $9.7775 | $9.78 | $9.80 | $9.80 |
| Purchase #6 | $237.83 | 8.395% | $257.7958 | $257.80 | $257.80 | $257.80 |
| Purchase #7 | $211.53 | 8.647% | $229.821 | $229.82 | $229.80 | $229.80 |
| 7 purchase totals = | $1,043.73 | $1,124.5935 | $1,124.60 | $1,124.60 | $1,124.50 | |