| 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 | $36.48 | 6.188% | $38.7374 | $38.74 | $38.75 | $38.70 |
| Purchase #2 | $233.43 | 8.250% | $252.688 | $252.69 | $252.70 | $252.70 |
| Purchase #3 | $219.90 | 4.712% | $230.2617 | $230.26 | $230.25 | $230.30 |
| Purchase #4 | $39.36 | 3.865% | $40.8813 | $40.88 | $40.90 | $40.90 |
| Purchase #5 | $97.26 | 3.250% | $100.421 | $100.42 | $100.40 | $100.40 |
| Purchase #6 | $218.71 | 11.691% | $244.2794 | $244.28 | $244.30 | $244.30 |
| Purchase #7 | $21.37 | 8.633% | $23.2149 | $23.21 | $23.20 | $23.20 |
| 7 purchase totals = | $866.51 | $930.4837 | $930.48 | $930.50 | $930.50 | |