| 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 | $29.69 | 7.138% | $31.8093 | $31.81 | $31.80 | $31.80 |
| Purchase #2 | $26.83 | 10.528% | $29.6547 | $29.65 | $29.65 | $29.70 |
| Purchase #3 | $246.97 | 9.489% | $270.405 | $270.41 | $270.40 | $270.40 |
| Purchase #4 | $21.48 | 11.304% | $23.9081 | $23.91 | $23.90 | $23.90 |
| Purchase #5 | $186.79 | 5.329% | $196.744 | $196.74 | $196.75 | $196.70 |
| Purchase #6 | $143.26 | 11.258% | $159.3882 | $159.39 | $159.40 | $159.40 |
| Purchase #7 | $162.37 | 12.581% | $182.7978 | $182.80 | $182.80 | $182.80 |
| 7 purchase totals = | $817.39 | $894.7071 | $894.71 | $894.70 | $894.70 | |