| 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 | $109.49 | 3.872% | $113.7295 | $113.73 | $113.75 | $113.70 |
| Purchase #2 | $241.93 | 13.788% | $275.2873 | $275.29 | $275.30 | $275.30 |
| Purchase #3 | $20.30 | 11.539% | $22.6424 | $22.64 | $22.65 | $22.60 |
| Purchase #4 | $106.26 | 6.264% | $112.9161 | $112.92 | $112.90 | $112.90 |
| Purchase #5 | $135.77 | 12.501% | $152.7426 | $152.74 | $152.75 | $152.70 |
| Purchase #6 | $67.31 | 8.218% | $72.8415 | $72.84 | $72.85 | $72.80 |
| Purchase #7 | $123.93 | 7.713% | $133.4887 | $133.49 | $133.50 | $133.50 |
| 7 purchase totals = | $804.99 | $883.6481 | $883.65 | $883.70 | $883.50 | |