| 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 | $178.58 | 5.518% | $188.434 | $188.43 | $188.45 | $188.40 |
| Purchase #2 | $107.50 | 12.690% | $121.1418 | $121.14 | $121.15 | $121.10 |
| Purchase #3 | $74.55 | 10.274% | $82.2093 | $82.21 | $82.20 | $82.20 |
| Purchase #4 | $120.36 | 9.443% | $131.7256 | $131.73 | $131.75 | $131.70 |
| Purchase #5 | $123.85 | 11.789% | $138.4507 | $138.45 | $138.45 | $138.50 |
| Purchase #6 | $52.89 | 9.260% | $57.7876 | $57.79 | $57.80 | $57.80 |
| Purchase #7 | $81.30 | 6.310% | $86.43 | $86.43 | $86.45 | $86.40 |
| 7 purchase totals = | $739.03 | $806.1790 | $806.18 | $806.25 | $806.10 | |