| 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 | $170.94 | 7.129% | $183.1263 | $183.13 | $183.15 | $183.10 |
| Purchase #2 | $146.27 | 10.224% | $161.2246 | $161.22 | $161.20 | $161.20 |
| Purchase #3 | $185.97 | 11.448% | $207.2598 | $207.26 | $207.25 | $207.30 |
| Purchase #4 | $182.31 | 3.570% | $188.8185 | $188.82 | $188.80 | $188.80 |
| Purchase #5 | $15.83 | 13.415% | $17.9536 | $17.95 | $17.95 | $18.00 |
| Purchase #6 | $170.83 | 7.687% | $183.9617 | $183.96 | $183.95 | $184.00 |
| Purchase #7 | $16.40 | 11.350% | $18.2614 | $18.26 | $18.25 | $18.30 |
| 7 purchase totals = | $888.55 | $960.6059 | $960.60 | $960.55 | $960.70 | |