| 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 | $167.30 | 11.464% | $186.4793 | $186.48 | $186.50 | $186.50 |
| Purchase #2 | $72.87 | 9.499% | $79.7919 | $79.79 | $79.80 | $79.80 |
| Purchase #3 | $168.43 | 7.473% | $181.0168 | $181.02 | $181.00 | $181.00 |
| Purchase #4 | $172.40 | 10.697% | $190.8416 | $190.84 | $190.85 | $190.80 |
| Purchase #5 | $176.88 | 5.142% | $185.9752 | $185.98 | $186.00 | $186.00 |
| Purchase #6 | $141.91 | 5.539% | $149.7704 | $149.77 | $149.75 | $149.80 |
| Purchase #7 | $231.82 | 6.739% | $247.4423 | $247.44 | $247.45 | $247.40 |
| 7 purchase totals = | $1,131.61 | $1,221.3175 | $1,221.32 | $1,221.35 | $1,221.30 | |