| 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 | $250.39 | 13.421% | $283.9948 | $283.99 | $284.00 | $284.00 |
| Purchase #2 | $107.91 | 9.465% | $118.1237 | $118.12 | $118.10 | $118.10 |
| Purchase #3 | $35.96 | 7.874% | $38.7915 | $38.79 | $38.80 | $38.80 |
| Purchase #4 | $67.84 | 13.592% | $77.0608 | $77.06 | $77.05 | $77.10 |
| Purchase #5 | $82.29 | 8.140% | $88.9884 | $88.99 | $89.00 | $89.00 |
| Purchase #6 | $208.70 | 10.667% | $230.962 | $230.96 | $230.95 | $231.00 |
| Purchase #7 | $17.83 | 8.640% | $19.3705 | $19.37 | $19.35 | $19.40 |
| 7 purchase totals = | $770.92 | $857.2917 | $857.28 | $857.25 | $857.40 | |