| 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 | $17.83 | 8.104% | $19.2749 | $19.27 | $19.25 | $19.30 |
| Purchase #2 | $219.26 | 12.330% | $246.2948 | $246.29 | $246.30 | $246.30 |
| Purchase #3 | $138.57 | 13.635% | $157.464 | $157.46 | $157.45 | $157.50 |
| Purchase #4 | $225.73 | 11.736% | $252.2217 | $252.22 | $252.20 | $252.20 |
| Purchase #5 | $125.71 | 9.863% | $138.1088 | $138.11 | $138.10 | $138.10 |
| Purchase #6 | $114.61 | 9.160% | $125.1083 | $125.11 | $125.10 | $125.10 |
| Purchase #7 | $123.37 | 3.843% | $128.1111 | $128.11 | $128.10 | $128.10 |
| 7 purchase totals = | $965.08 | $1,066.5836 | $1,066.57 | $1,066.50 | $1,066.60 | |