| 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 | $78.97 | 12.691% | $88.9921 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $165.82 | 5.517% | $174.9683 | $174.97 | $174.95 | $175.00 |
| Purchase #3 | $74.44 | 3.511% | $77.0536 | $77.05 | $77.05 | $77.10 |
| Purchase #4 | $191.38 | 13.364% | $216.956 | $216.96 | $216.95 | $217.00 |
| Purchase #5 | $14.92 | 7.705% | $16.0696 | $16.07 | $16.05 | $16.10 |
| Purchase #6 | $79.91 | 11.334% | $88.967 | $88.97 | $88.95 | $89.00 |
| Purchase #7 | $205.71 | 8.629% | $223.4607 | $223.46 | $223.45 | $223.50 |
| 7 purchase totals = | $811.15 | $886.4673 | $886.47 | $886.40 | $886.70 | |