| 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 | $96.67 | 3.565% | $100.1163 | $100.12 | $100.10 | $100.10 |
| Purchase #2 | $26.98 | 13.829% | $30.7111 | $30.71 | $30.70 | $30.70 |
| Purchase #3 | $216.74 | 7.436% | $232.8568 | $232.86 | $232.85 | $232.90 |
| Purchase #4 | $141.50 | 8.765% | $153.9025 | $153.90 | $153.90 | $153.90 |
| Purchase #5 | $168.44 | 12.108% | $188.8347 | $188.83 | $188.85 | $188.80 |
| Purchase #6 | $109.38 | 12.795% | $123.3752 | $123.38 | $123.40 | $123.40 |
| Purchase #7 | $114.31 | 7.226% | $122.57 | $122.57 | $122.55 | $122.60 |
| 7 purchase totals = | $874.02 | $952.3666 | $952.37 | $952.35 | $952.40 | |