| 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 | $114.48 | 11.392% | $127.5216 | $127.52 | $127.50 | $127.50 |
| Purchase #2 | $108.88 | 5.598% | $114.9751 | $114.98 | $115.00 | $115.00 |
| Purchase #3 | $69.69 | 9.510% | $76.3175 | $76.32 | $76.30 | $76.30 |
| Purchase #4 | $101.56 | 8.489% | $110.1814 | $110.18 | $110.20 | $110.20 |
| Purchase #5 | $237.67 | 3.809% | $246.7229 | $246.72 | $246.70 | $246.70 |
| Purchase #6 | $66.93 | 11.186% | $74.4168 | $74.42 | $74.40 | $74.40 |
| Purchase #7 | $104.41 | 8.205% | $112.9768 | $112.98 | $113.00 | $113.00 |
| 7 purchase totals = | $803.62 | $863.1121 | $863.12 | $863.10 | $863.10 | |