| 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 | $30.87 | 12.405% | $34.6994 | $34.70 | $34.70 | $34.70 |
| Purchase #2 | $29.53 | 11.687% | $32.9812 | $32.98 | $33.00 | $33.00 |
| Purchase #3 | $119.89 | 3.307% | $123.8548 | $123.85 | $123.85 | $123.90 |
| Purchase #4 | $15.87 | 12.477% | $17.8501 | $17.85 | $17.85 | $17.90 |
| Purchase #5 | $101.56 | 13.623% | $115.3955 | $115.40 | $115.40 | $115.40 |
| Purchase #6 | $188.90 | 3.131% | $194.8145 | $194.81 | $194.80 | $194.80 |
| Purchase #7 | $164.42 | 9.481% | $180.0087 | $180.01 | $180.00 | $180.00 |
| 7 purchase totals = | $651.04 | $699.6042 | $699.60 | $699.60 | $699.70 | |