| 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 | $156.65 | 10.320% | $172.8163 | $172.82 | $172.80 | $172.80 |
| Purchase #2 | $155.62 | 8.400% | $168.6921 | $168.69 | $168.70 | $168.70 |
| Purchase #3 | $104.90 | 9.675% | $115.0491 | $115.05 | $115.05 | $115.00 |
| Purchase #4 | $209.41 | 10.865% | $232.1624 | $232.16 | $232.15 | $232.20 |
| Purchase #5 | $166.38 | 9.868% | $182.7984 | $182.80 | $182.80 | $182.80 |
| Purchase #6 | $32.58 | 3.267% | $33.6444 | $33.64 | $33.65 | $33.60 |
| Purchase #7 | $108.31 | 13.677% | $123.1236 | $123.12 | $123.10 | $123.10 |
| 7 purchase totals = | $933.85 | $1,028.2863 | $1,028.28 | $1,028.25 | $1,028.20 | |