| 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 | $15.92 | 3.318% | $16.4482 | $16.45 | $16.45 | $16.40 |
| Purchase #2 | $142.75 | 7.674% | $153.7046 | $153.70 | $153.70 | $153.70 |
| Purchase #3 | $130.32 | 5.226% | $137.1305 | $137.13 | $137.15 | $137.10 |
| Purchase #4 | $152.36 | 9.445% | $166.7504 | $166.75 | $166.75 | $166.80 |
| Purchase #5 | $90.82 | 10.354% | $100.2235 | $100.22 | $100.20 | $100.20 |
| Purchase #6 | $140.69 | 11.376% | $156.6949 | $156.69 | $156.70 | $156.70 |
| Purchase #7 | $170.81 | 10.530% | $188.7963 | $188.80 | $188.80 | $188.80 |
| 7 purchase totals = | $843.67 | $919.7484 | $919.74 | $919.75 | $919.70 | |