| 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 | $29.32 | 7.158% | $31.4187 | $31.42 | $31.40 | $31.40 |
| Purchase #2 | $56.78 | 12.102% | $63.6515 | $63.65 | $63.65 | $63.70 |
| Purchase #3 | $97.99 | 9.613% | $107.4098 | $107.41 | $107.40 | $107.40 |
| Purchase #4 | $228.40 | 13.496% | $259.2249 | $259.22 | $259.20 | $259.20 |
| Purchase #5 | $64.84 | 8.666% | $70.459 | $70.46 | $70.45 | $70.50 |
| Purchase #6 | $21.72 | 8.671% | $23.6033 | $23.60 | $23.60 | $23.60 |
| Purchase #7 | $195.45 | 10.498% | $215.9683 | $215.97 | $215.95 | $216.00 |
| 7 purchase totals = | $694.50 | $771.7355 | $771.73 | $771.65 | $771.80 | |