| 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 | $225.85 | 5.596% | $238.4886 | $238.49 | $238.50 | $238.50 |
| Purchase #2 | $108.73 | 12.330% | $122.1364 | $122.14 | $122.15 | $122.10 |
| Purchase #3 | $222.99 | 5.451% | $235.1452 | $235.15 | $235.15 | $235.10 |
| Purchase #4 | $188.60 | 10.353% | $208.1258 | $208.13 | $208.15 | $208.10 |
| Purchase #5 | $19.71 | 6.217% | $20.9354 | $20.94 | $20.95 | $20.90 |
| Purchase #6 | $161.55 | 12.464% | $181.6856 | $181.69 | $181.70 | $181.70 |
| Purchase #7 | $165.94 | 5.177% | $174.5307 | $174.53 | $174.55 | $174.50 |
| 7 purchase totals = | $1,093.37 | $1,181.0477 | $1,181.07 | $1,181.15 | $1,180.90 | |