| 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 | $75.72 | 4.717% | $79.2917 | $79.29 | $79.30 | $79.30 |
| Purchase #2 | $22.64 | 3.294% | $23.3858 | $23.39 | $23.40 | $23.40 |
| Purchase #3 | $218.33 | 13.698% | $248.2368 | $248.24 | $248.25 | $248.20 |
| Purchase #4 | $166.45 | 5.145% | $175.0139 | $175.01 | $175.00 | $175.00 |
| Purchase #5 | $85.54 | 7.540% | $91.9897 | $91.99 | $92.00 | $92.00 |
| Purchase #6 | $119.72 | 12.410% | $134.5773 | $134.58 | $134.60 | $134.60 |
| Purchase #7 | $83.94 | 8.751% | $91.2856 | $91.29 | $91.30 | $91.30 |
| 7 purchase totals = | $772.34 | $843.7808 | $843.79 | $843.85 | $843.80 | |