| 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 | $10.27 | 3.188% | $10.5974 | $10.60 | $10.60 | $10.60 |
| Purchase #2 | $90.33 | 9.129% | $98.5762 | $98.58 | $98.60 | $98.60 |
| Purchase #3 | $92.32 | 3.747% | $95.7792 | $95.78 | $95.80 | $95.80 |
| Purchase #4 | $33.44 | 3.821% | $34.7177 | $34.72 | $34.70 | $34.70 |
| Purchase #5 | $126.98 | 8.517% | $137.7949 | $137.79 | $137.80 | $137.80 |
| Purchase #6 | $74.55 | 7.670% | $80.268 | $80.27 | $80.25 | $80.30 |
| Purchase #7 | $190.69 | 4.403% | $199.0861 | $199.09 | $199.10 | $199.10 |
| 7 purchase totals = | $618.58 | $656.8195 | $656.83 | $656.85 | $656.90 | |