| 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 | $109.62 | 5.280% | $115.4079 | $115.41 | $115.40 | $115.40 |
| Purchase #2 | $62.55 | 11.240% | $69.5806 | $69.58 | $69.60 | $69.60 |
| Purchase #3 | $70.98 | 6.619% | $75.6782 | $75.68 | $75.70 | $75.70 |
| Purchase #4 | $89.66 | 9.846% | $98.4879 | $98.49 | $98.50 | $98.50 |
| Purchase #5 | $61.74 | 7.562% | $66.4088 | $66.41 | $66.40 | $66.40 |
| Purchase #6 | $183.26 | 5.484% | $193.31 | $193.31 | $193.30 | $193.30 |
| Purchase #7 | $79.71 | 12.213% | $89.445 | $89.45 | $89.45 | $89.40 |
| 7 purchase totals = | $657.52 | $708.3184 | $708.33 | $708.35 | $708.30 | |