| 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 | $33.34 | 4.807% | $34.9427 | $34.94 | $34.95 | $34.90 |
| Purchase #2 | $77.82 | 4.628% | $81.4215 | $81.42 | $81.40 | $81.40 |
| Purchase #3 | $198.60 | 6.680% | $211.8665 | $211.87 | $211.85 | $211.90 |
| Purchase #4 | $102.50 | 3.400% | $105.985 | $105.99 | $106.00 | $106.00 |
| Purchase #5 | $196.75 | 9.338% | $215.1225 | $215.12 | $215.10 | $215.10 |
| Purchase #6 | $6.70 | 11.115% | $7.4447 | $7.44 | $7.45 | $7.40 |
| Purchase #7 | $89.49 | 10.592% | $98.9688 | $98.97 | $98.95 | $99.00 |
| 7 purchase totals = | $705.20 | $755.7517 | $755.75 | $755.70 | $755.70 | |