| 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 | $7.45 | 10.405% | $8.2252 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $105.79 | 3.714% | $109.719 | $109.72 | $109.70 | $109.70 |
| Purchase #3 | $114.59 | 5.477% | $120.8661 | $120.87 | $120.85 | $120.90 |
| Purchase #4 | $127.62 | 11.455% | $142.2389 | $142.24 | $142.25 | $142.20 |
| Purchase #5 | $206.71 | 6.493% | $220.1317 | $220.13 | $220.15 | $220.10 |
| Purchase #6 | $96.79 | 10.417% | $106.8726 | $106.87 | $106.85 | $106.90 |
| Purchase #7 | $108.78 | 11.117% | $120.8731 | $120.87 | $120.85 | $120.90 |
| 7 purchase totals = | $767.73 | $828.9266 | $828.93 | $828.90 | $828.90 | |