| 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 | $29.45 | 9.496% | $32.2466 | $32.25 | $32.25 | $32.20 |
| Purchase #2 | $61.27 | 3.826% | $63.6142 | $63.61 | $63.60 | $63.60 |
| Purchase #3 | $181.58 | 7.848% | $195.8304 | $195.83 | $195.85 | $195.80 |
| Purchase #4 | $231.99 | 9.646% | $254.3678 | $254.37 | $254.35 | $254.40 |
| Purchase #5 | $78.54 | 12.317% | $88.2138 | $88.21 | $88.20 | $88.20 |
| Purchase #6 | $248.69 | 12.602% | $280.0299 | $280.03 | $280.05 | $280.00 |
| Purchase #7 | $33.54 | 4.665% | $35.1046 | $35.10 | $35.10 | $35.10 |
| 7 purchase totals = | $865.06 | $949.4073 | $949.40 | $949.40 | $949.30 | |