| 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 | $155.36 | 3.706% | $161.1176 | $161.12 | $161.10 | $161.10 |
| Purchase #2 | $75.83 | 4.350% | $79.1286 | $79.13 | $79.15 | $79.10 |
| Purchase #3 | $27.57 | 6.323% | $29.3133 | $29.31 | $29.30 | $29.30 |
| Purchase #4 | $104.51 | 3.280% | $107.9379 | $107.94 | $107.95 | $107.90 |
| Purchase #5 | $244.28 | 10.564% | $270.0857 | $270.09 | $270.10 | $270.10 |
| Purchase #6 | $183.87 | 9.832% | $201.9481 | $201.95 | $201.95 | $201.90 |
| Purchase #7 | $226.56 | 13.866% | $257.9748 | $257.97 | $257.95 | $258.00 |
| 7 purchase totals = | $1,017.98 | $1,107.5060 | $1,107.51 | $1,107.50 | $1,107.40 | |