| 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 | $177.77 | 13.118% | $201.0899 | $201.09 | $201.10 | $201.10 |
| Purchase #2 | $227.31 | 6.484% | $242.0488 | $242.05 | $242.05 | $242.00 |
| Purchase #3 | $200.43 | 9.282% | $219.0339 | $219.03 | $219.05 | $219.00 |
| Purchase #4 | $30.94 | 3.424% | $31.9994 | $32.00 | $32.00 | $32.00 |
| Purchase #5 | $176.74 | 6.456% | $188.1503 | $188.15 | $188.15 | $188.20 |
| Purchase #6 | $42.61 | 9.170% | $46.5173 | $46.52 | $46.50 | $46.50 |
| Purchase #7 | $122.93 | 4.137% | $128.0156 | $128.02 | $128.00 | $128.00 |
| 7 purchase totals = | $978.73 | $1,056.8552 | $1,056.86 | $1,056.85 | $1,056.80 | |