| 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 | $25.86 | 3.786% | $26.8391 | $26.84 | $26.85 | $26.80 |
| Purchase #2 | $242.55 | 3.221% | $250.3625 | $250.36 | $250.35 | $250.40 |
| Purchase #3 | $107.55 | 10.566% | $118.9137 | $118.91 | $118.90 | $118.90 |
| Purchase #4 | $125.64 | 11.773% | $140.4316 | $140.43 | $140.45 | $140.40 |
| Purchase #5 | $16.60 | 13.324% | $18.8118 | $18.81 | $18.80 | $18.80 |
| Purchase #6 | $87.29 | 5.385% | $91.9906 | $91.99 | $92.00 | $92.00 |
| Purchase #7 | $37.42 | 7.435% | $40.2022 | $40.20 | $40.20 | $40.20 |
| 7 purchase totals = | $642.91 | $687.5515 | $687.54 | $687.55 | $687.50 | |