| 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 | $21.84 | 5.421% | $23.0239 | $23.02 | $23.00 | $23.00 |
| Purchase #2 | $106.32 | 13.372% | $120.5371 | $120.54 | $120.55 | $120.50 |
| Purchase #3 | $245.61 | 11.492% | $273.8355 | $273.84 | $273.85 | $273.80 |
| Purchase #4 | $33.65 | 9.437% | $36.8256 | $36.83 | $36.85 | $36.80 |
| Purchase #5 | $155.56 | 9.356% | $170.1142 | $170.11 | $170.10 | $170.10 |
| Purchase #6 | $32.53 | 5.445% | $34.3013 | $34.30 | $34.30 | $34.30 |
| Purchase #7 | $200.79 | 3.829% | $208.4782 | $208.48 | $208.50 | $208.50 |
| 7 purchase totals = | $796.30 | $867.1158 | $867.12 | $867.15 | $867.00 | |