| 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 | $223.51 | 5.420% | $235.6242 | $235.62 | $235.60 | $235.60 |
| Purchase #2 | $170.75 | 8.741% | $185.6753 | $185.68 | $185.70 | $185.70 |
| Purchase #3 | $55.71 | 13.716% | $63.3512 | $63.35 | $63.35 | $63.40 |
| Purchase #4 | $71.27 | 11.420% | $79.409 | $79.41 | $79.40 | $79.40 |
| Purchase #5 | $136.77 | 7.650% | $147.2329 | $147.23 | $147.25 | $147.20 |
| Purchase #6 | $227.90 | 4.232% | $237.5447 | $237.54 | $237.55 | $237.50 |
| Purchase #7 | $34.49 | 11.182% | $38.3467 | $38.35 | $38.35 | $38.30 |
| 7 purchase totals = | $920.40 | $987.1840 | $987.18 | $987.20 | $987.10 | |