| 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 | $209.74 | 10.536% | $231.8382 | $231.84 | $231.85 | $231.80 |
| Purchase #2 | $231.30 | 8.743% | $251.5226 | $251.52 | $251.50 | $251.50 |
| Purchase #3 | $196.88 | 6.587% | $209.8485 | $209.85 | $209.85 | $209.80 |
| Purchase #4 | $176.63 | 3.608% | $183.0028 | $183.00 | $183.00 | $183.00 |
| Purchase #5 | $49.68 | 8.216% | $53.7617 | $53.76 | $53.75 | $53.80 |
| Purchase #6 | $61.58 | 12.165% | $69.0712 | $69.07 | $69.05 | $69.10 |
| Purchase #7 | $235.90 | 12.372% | $265.0855 | $265.09 | $265.10 | $265.10 |
| 7 purchase totals = | $1,161.71 | $1,264.1305 | $1,264.13 | $1,264.10 | $1,264.10 | |