| 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 | $233.55 | 5.104% | $245.4704 | $245.47 | $245.45 | $245.50 |
| Purchase #2 | $6.96 | 4.705% | $7.2875 | $7.29 | $7.30 | $7.30 |
| Purchase #3 | $32.42 | 13.191% | $36.6965 | $36.70 | $36.70 | $36.70 |
| Purchase #4 | $237.31 | 3.834% | $246.4085 | $246.41 | $246.40 | $246.40 |
| Purchase #5 | $198.35 | 8.843% | $215.8901 | $215.89 | $215.90 | $215.90 |
| Purchase #6 | $127.89 | 5.518% | $134.947 | $134.95 | $134.95 | $134.90 |
| Purchase #7 | $86.54 | 8.125% | $93.5714 | $93.57 | $93.55 | $93.60 |
| 7 purchase totals = | $923.02 | $980.2714 | $980.28 | $980.25 | $980.30 | |