| 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 | $207.34 | 6.727% | $221.2878 | $221.29 | $221.30 | $221.30 |
| Purchase #2 | $24.82 | 7.582% | $26.7019 | $26.70 | $26.70 | $26.70 |
| Purchase #3 | $50.93 | 7.831% | $54.9183 | $54.92 | $54.90 | $54.90 |
| Purchase #4 | $95.43 | 8.853% | $103.8784 | $103.88 | $103.90 | $103.90 |
| Purchase #5 | $75.45 | 11.134% | $83.8506 | $83.85 | $83.85 | $83.90 |
| Purchase #6 | $72.43 | 5.740% | $76.5875 | $76.59 | $76.60 | $76.60 |
| Purchase #7 | $207.41 | 7.776% | $223.5382 | $223.54 | $223.55 | $223.50 |
| 7 purchase totals = | $733.81 | $790.7627 | $790.77 | $790.80 | $790.80 | |