| 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 | $64.42 | 10.574% | $71.2318 | $71.23 | $71.25 | $71.20 |
| Purchase #2 | $74.78 | 8.186% | $80.9015 | $80.90 | $80.90 | $80.90 |
| Purchase #3 | $74.33 | 3.687% | $77.0705 | $77.07 | $77.05 | $77.10 |
| Purchase #4 | $137.89 | 3.135% | $142.2129 | $142.21 | $142.20 | $142.20 |
| Purchase #5 | $190.77 | 10.288% | $210.3964 | $210.40 | $210.40 | $210.40 |
| Purchase #6 | $190.95 | 5.552% | $201.5515 | $201.55 | $201.55 | $201.60 |
| Purchase #7 | $61.46 | 6.148% | $65.2386 | $65.24 | $65.25 | $65.20 |
| 7 purchase totals = | $794.60 | $848.6032 | $848.60 | $848.60 | $848.60 | |