| 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 | $219.45 | 12.300% | $246.4424 | $246.44 | $246.45 | $246.40 |
| Purchase #2 | $14.45 | 8.419% | $15.6665 | $15.67 | $15.65 | $15.70 |
| Purchase #3 | $18.84 | 9.711% | $20.6696 | $20.67 | $20.65 | $20.70 |
| Purchase #4 | $189.92 | 4.501% | $198.4683 | $198.47 | $198.45 | $198.50 |
| Purchase #5 | $92.74 | 6.187% | $98.4778 | $98.48 | $98.50 | $98.50 |
| Purchase #6 | $66.51 | 8.577% | $72.2146 | $72.21 | $72.20 | $72.20 |
| Purchase #7 | $90.54 | 5.762% | $95.7569 | $95.76 | $95.75 | $95.80 |
| 7 purchase totals = | $692.45 | $747.6961 | $747.70 | $747.65 | $747.80 | |