| 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 | $87.73 | 4.388% | $91.5796 | $91.58 | $91.60 | $91.60 |
| Purchase #2 | $31.39 | 12.184% | $35.2146 | $35.21 | $35.20 | $35.20 |
| Purchase #3 | $208.91 | 13.539% | $237.1943 | $237.19 | $237.20 | $237.20 |
| Purchase #4 | $22.29 | 8.768% | $24.2444 | $24.24 | $24.25 | $24.20 |
| Purchase #5 | $15.26 | 13.407% | $17.3059 | $17.31 | $17.30 | $17.30 |
| Purchase #6 | $7.41 | 4.432% | $7.7384 | $7.74 | $7.75 | $7.70 |
| Purchase #7 | $176.85 | 4.219% | $184.3113 | $184.31 | $184.30 | $184.30 |
| 7 purchase totals = | $549.84 | $597.5885 | $597.58 | $597.60 | $597.50 | |