| 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 | $82.76 | 5.363% | $87.1984 | $87.20 | $87.20 | $87.20 |
| Purchase #2 | $239.72 | 12.125% | $268.7861 | $268.79 | $268.80 | $268.80 |
| Purchase #3 | $185.72 | 13.740% | $211.2379 | $211.24 | $211.25 | $211.20 |
| Purchase #4 | $165.75 | 13.510% | $188.1428 | $188.14 | $188.15 | $188.10 |
| Purchase #5 | $148.51 | 5.807% | $157.134 | $157.13 | $157.15 | $157.10 |
| Purchase #6 | $71.59 | 10.858% | $79.3632 | $79.36 | $79.35 | $79.40 |
| Purchase #7 | $58.39 | 7.402% | $62.712 | $62.71 | $62.70 | $62.70 |
| 7 purchase totals = | $952.44 | $1,054.5744 | $1,054.57 | $1,054.60 | $1,054.50 | |