| 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 | $157.56 | 9.709% | $172.8575 | $172.86 | $172.85 | $172.90 |
| Purchase #2 | $16.79 | 13.357% | $19.0326 | $19.03 | $19.05 | $19.00 |
| Purchase #3 | $184.32 | 11.231% | $205.021 | $205.02 | $205.00 | $205.00 |
| Purchase #4 | $138.47 | 5.341% | $145.8657 | $145.87 | $145.85 | $145.90 |
| Purchase #5 | $21.74 | 6.824% | $23.2235 | $23.22 | $23.20 | $23.20 |
| Purchase #6 | $97.29 | 11.387% | $108.3684 | $108.37 | $108.35 | $108.40 |
| Purchase #7 | $35.65 | 12.874% | $40.2396 | $40.24 | $40.25 | $40.20 |
| 7 purchase totals = | $651.82 | $714.6083 | $714.61 | $714.55 | $714.60 | |