| 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 | $33.88 | 8.833% | $36.8726 | $36.87 | $36.85 | $36.90 |
| Purchase #2 | $148.45 | 11.530% | $165.5663 | $165.57 | $165.55 | $165.60 |
| Purchase #3 | $241.25 | 6.638% | $257.2642 | $257.26 | $257.25 | $257.30 |
| Purchase #4 | $146.34 | 12.451% | $164.5608 | $164.56 | $164.55 | $164.60 |
| Purchase #5 | $175.86 | 11.301% | $195.7339 | $195.73 | $195.75 | $195.70 |
| Purchase #6 | $230.40 | 7.276% | $247.1639 | $247.16 | $247.15 | $247.20 |
| Purchase #7 | $125.50 | 4.667% | $131.3571 | $131.36 | $131.35 | $131.40 |
| 7 purchase totals = | $1,101.68 | $1,198.5188 | $1,198.51 | $1,198.45 | $1,198.70 | |