| 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 | $102.96 | 12.188% | $115.5088 | $115.51 | $115.50 | $115.50 |
| Purchase #2 | $194.66 | 3.561% | $201.5918 | $201.59 | $201.60 | $201.60 |
| Purchase #3 | $183.79 | 9.373% | $201.0166 | $201.02 | $201.00 | $201.00 |
| Purchase #4 | $16.90 | 5.506% | $17.8305 | $17.83 | $17.85 | $17.80 |
| Purchase #5 | $79.73 | 4.551% | $83.3585 | $83.36 | $83.35 | $83.40 |
| Purchase #6 | $34.66 | 7.352% | $37.2082 | $37.21 | $37.20 | $37.20 |
| Purchase #7 | $136.50 | 12.468% | $153.5188 | $153.52 | $153.50 | $153.50 |
| 7 purchase totals = | $749.20 | $810.0332 | $810.04 | $810.00 | $810.00 | |