| 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 | $162.29 | 5.377% | $171.0163 | $171.02 | $171.00 | $171.00 |
| Purchase #2 | $109.55 | 4.135% | $114.0799 | $114.08 | $114.10 | $114.10 |
| Purchase #3 | $14.89 | 5.789% | $15.752 | $15.75 | $15.75 | $15.80 |
| Purchase #4 | $51.42 | 7.362% | $55.2055 | $55.21 | $55.20 | $55.20 |
| Purchase #5 | $120.78 | 13.800% | $137.4476 | $137.45 | $137.45 | $137.40 |
| Purchase #6 | $22.38 | 8.381% | $24.2557 | $24.26 | $24.25 | $24.30 |
| Purchase #7 | $38.95 | 13.820% | $44.3329 | $44.33 | $44.35 | $44.30 |
| 7 purchase totals = | $520.26 | $562.0899 | $562.10 | $562.10 | $562.10 | |