| 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 | $238.85 | 7.103% | $255.8155 | $255.82 | $255.80 | $255.80 |
| Purchase #2 | $51.91 | 5.779% | $54.9099 | $54.91 | $54.90 | $54.90 |
| Purchase #3 | $234.76 | 13.864% | $267.3071 | $267.31 | $267.30 | $267.30 |
| Purchase #4 | $95.73 | 7.264% | $102.6838 | $102.68 | $102.70 | $102.70 |
| Purchase #5 | $209.36 | 5.586% | $221.0548 | $221.05 | $221.05 | $221.10 |
| Purchase #6 | $81.83 | 5.182% | $86.0704 | $86.07 | $86.05 | $86.10 |
| Purchase #7 | $206.53 | 3.131% | $212.9965 | $213.00 | $213.00 | $213.00 |
| 7 purchase totals = | $1,118.97 | $1,200.8380 | $1,200.84 | $1,200.80 | $1,200.90 | |