| 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 | $152.92 | 4.447% | $159.7204 | $159.72 | $159.70 | $159.70 |
| Purchase #2 | $32.90 | 12.415% | $36.9845 | $36.98 | $37.00 | $37.00 |
| Purchase #3 | $38.49 | 5.635% | $40.6589 | $40.66 | $40.65 | $40.70 |
| Purchase #4 | $69.70 | 10.312% | $76.8875 | $76.89 | $76.90 | $76.90 |
| Purchase #5 | $209.86 | 12.772% | $236.6633 | $236.66 | $236.65 | $236.70 |
| Purchase #6 | $103.49 | 11.620% | $115.5155 | $115.52 | $115.50 | $115.50 |
| Purchase #7 | $156.32 | 12.693% | $176.1617 | $176.16 | $176.15 | $176.20 |
| 7 purchase totals = | $763.68 | $842.5918 | $842.59 | $842.55 | $842.70 | |