| 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 | $79.94 | 10.333% | $88.2002 | $88.20 | $88.20 | $88.20 |
| Purchase #2 | $198.51 | 10.264% | $218.8851 | $218.89 | $218.90 | $218.90 |
| Purchase #3 | $117.28 | 10.636% | $129.7539 | $129.75 | $129.75 | $129.80 |
| Purchase #4 | $30.74 | 3.661% | $31.8654 | $31.87 | $31.85 | $31.90 |
| Purchase #5 | $133.92 | 7.789% | $144.351 | $144.35 | $144.35 | $144.40 |
| Purchase #6 | $5.70 | 6.539% | $6.0727 | $6.07 | $6.05 | $6.10 |
| Purchase #7 | $174.97 | 11.277% | $194.7014 | $194.70 | $194.70 | $194.70 |
| 7 purchase totals = | $741.06 | $813.8297 | $813.83 | $813.80 | $814.00 | |