| 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 | $37.57 | 7.533% | $40.4001 | $40.40 | $40.40 | $40.40 |
| Purchase #2 | $226.59 | 12.688% | $255.3397 | $255.34 | $255.35 | $255.30 |
| Purchase #3 | $85.58 | 10.780% | $94.8055 | $94.81 | $94.80 | $94.80 |
| Purchase #4 | $131.87 | 7.275% | $141.4635 | $141.46 | $141.45 | $141.50 |
| Purchase #5 | $118.47 | 8.634% | $128.6987 | $128.70 | $128.70 | $128.70 |
| Purchase #6 | $188.84 | 9.753% | $207.2576 | $207.26 | $207.25 | $207.30 |
| Purchase #7 | $163.66 | 13.511% | $185.7721 | $185.77 | $185.75 | $185.80 |
| 7 purchase totals = | $952.58 | $1,053.7372 | $1,053.74 | $1,053.70 | $1,053.80 | |