| 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 | $75.26 | 7.599% | $80.979 | $80.98 | $81.00 | $81.00 |
| Purchase #2 | $57.95 | 10.102% | $63.8041 | $63.80 | $63.80 | $63.80 |
| Purchase #3 | $157.36 | 6.130% | $167.0062 | $167.01 | $167.00 | $167.00 |
| Purchase #4 | $16.68 | 12.565% | $18.7758 | $18.78 | $18.80 | $18.80 |
| Purchase #5 | $176.82 | 4.468% | $184.7203 | $184.72 | $184.70 | $184.70 |
| Purchase #6 | $73.28 | 5.224% | $77.1081 | $77.11 | $77.10 | $77.10 |
| Purchase #7 | $223.99 | 11.792% | $250.4029 | $250.40 | $250.40 | $250.40 |
| 7 purchase totals = | $781.34 | $842.7964 | $842.80 | $842.80 | $842.80 | |