| 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 | $6.70 | 9.343% | $7.326 | $7.33 | $7.35 | $7.30 |
| Purchase #2 | $194.69 | 9.267% | $212.7319 | $212.73 | $212.75 | $212.70 |
| Purchase #3 | $223.88 | 6.859% | $239.2359 | $239.24 | $239.25 | $239.20 |
| Purchase #4 | $16.62 | 13.841% | $18.9204 | $18.92 | $18.90 | $18.90 |
| Purchase #5 | $222.85 | 8.107% | $240.9164 | $240.92 | $240.90 | $240.90 |
| Purchase #6 | $67.56 | 10.550% | $74.6876 | $74.69 | $74.70 | $74.70 |
| Purchase #7 | $240.87 | 13.229% | $272.7347 | $272.73 | $272.75 | $272.70 |
| 7 purchase totals = | $973.17 | $1,066.5529 | $1,066.56 | $1,066.60 | $1,066.40 | |