| 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 | $192.63 | 9.465% | $210.8624 | $210.86 | $210.85 | $210.90 |
| Purchase #2 | $188.58 | 3.153% | $194.5259 | $194.53 | $194.55 | $194.50 |
| Purchase #3 | $142.36 | 9.478% | $155.8529 | $155.85 | $155.85 | $155.90 |
| Purchase #4 | $137.26 | 13.384% | $155.6309 | $155.63 | $155.65 | $155.60 |
| Purchase #5 | $25.76 | 3.366% | $26.6271 | $26.63 | $26.65 | $26.60 |
| Purchase #6 | $237.76 | 4.169% | $247.6722 | $247.67 | $247.65 | $247.70 |
| Purchase #7 | $82.89 | 9.407% | $90.6875 | $90.69 | $90.70 | $90.70 |
| 7 purchase totals = | $1,007.24 | $1,081.8589 | $1,081.86 | $1,081.90 | $1,081.90 | |