| 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 | $170.68 | 10.498% | $188.598 | $188.60 | $188.60 | $188.60 |
| Purchase #2 | $137.60 | 12.830% | $155.2541 | $155.25 | $155.25 | $155.30 |
| Purchase #3 | $44.38 | 9.525% | $48.6072 | $48.61 | $48.60 | $48.60 |
| Purchase #4 | $30.55 | 12.233% | $34.2872 | $34.29 | $34.30 | $34.30 |
| Purchase #5 | $86.36 | 3.529% | $89.4076 | $89.41 | $89.40 | $89.40 |
| Purchase #6 | $218.70 | 7.574% | $235.2643 | $235.26 | $235.25 | $235.30 |
| Purchase #7 | $155.88 | 5.861% | $165.0161 | $165.02 | $165.00 | $165.00 |
| 7 purchase totals = | $844.15 | $916.4345 | $916.44 | $916.40 | $916.50 | |