| 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 | $170.62 | 10.314% | $188.2177 | $188.22 | $188.20 | $188.20 |
| Purchase #2 | $22.56 | 4.806% | $23.6442 | $23.64 | $23.65 | $23.60 |
| Purchase #3 | $12.62 | 4.588% | $13.199 | $13.20 | $13.20 | $13.20 |
| Purchase #4 | $230.97 | 8.285% | $250.1059 | $250.11 | $250.10 | $250.10 |
| Purchase #5 | $29.50 | 7.826% | $31.8087 | $31.81 | $31.80 | $31.80 |
| Purchase #6 | $175.83 | 12.153% | $197.1986 | $197.20 | $197.20 | $197.20 |
| Purchase #7 | $165.35 | 11.857% | $184.9555 | $184.96 | $184.95 | $185.00 |
| 7 purchase totals = | $807.45 | $889.1296 | $889.14 | $889.10 | $889.10 | |