| 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 | $50.34 | 13.362% | $57.0664 | $57.07 | $57.05 | $57.10 |
| Purchase #2 | $128.61 | 7.122% | $137.7696 | $137.77 | $137.75 | $137.80 |
| Purchase #3 | $153.64 | 5.831% | $162.5987 | $162.60 | $162.60 | $162.60 |
| Purchase #4 | $35.74 | 9.198% | $39.0274 | $39.03 | $39.05 | $39.00 |
| Purchase #5 | $140.74 | 7.288% | $150.9971 | $151.00 | $151.00 | $151.00 |
| Purchase #6 | $70.32 | 8.578% | $76.352 | $76.35 | $76.35 | $76.40 |
| Purchase #7 | $242.46 | 3.465% | $250.8612 | $250.86 | $250.85 | $250.90 |
| 7 purchase totals = | $821.85 | $874.6724 | $874.68 | $874.65 | $874.80 | |