| 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 | $33.85 | 6.274% | $35.9737 | $35.97 | $35.95 | $36.00 |
| Purchase #2 | $184.89 | 8.586% | $200.7647 | $200.76 | $200.75 | $200.80 |
| Purchase #3 | $85.29 | 3.667% | $88.4176 | $88.42 | $88.40 | $88.40 |
| Purchase #4 | $9.51 | 11.558% | $10.6092 | $10.61 | $10.60 | $10.60 |
| Purchase #5 | $67.41 | 8.561% | $73.181 | $73.18 | $73.20 | $73.20 |
| Purchase #6 | $236.66 | 12.698% | $266.7111 | $266.71 | $266.70 | $266.70 |
| Purchase #7 | $61.99 | 3.382% | $64.0865 | $64.09 | $64.10 | $64.10 |
| 7 purchase totals = | $679.60 | $739.7438 | $739.74 | $739.70 | $739.80 | |