| 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 | $106.54 | 10.309% | $117.5232 | $117.52 | $117.50 | $117.50 |
| Purchase #2 | $98.65 | 10.504% | $109.0122 | $109.01 | $109.00 | $109.00 |
| Purchase #3 | $141.79 | 10.346% | $156.4596 | $156.46 | $156.45 | $156.50 |
| Purchase #4 | $70.82 | 5.566% | $74.7618 | $74.76 | $74.75 | $74.80 |
| Purchase #5 | $112.65 | 4.825% | $118.0854 | $118.09 | $118.10 | $118.10 |
| Purchase #6 | $74.87 | 12.750% | $84.4159 | $84.42 | $84.40 | $84.40 |
| Purchase #7 | $128.93 | 11.861% | $144.2224 | $144.22 | $144.20 | $144.20 |
| 7 purchase totals = | $734.25 | $804.4805 | $804.48 | $804.40 | $804.50 | |