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 | $16.85 | 7.469% | $18.1085 | $18.11 | $18.10 | $18.10 |
Purchase #2 | $21.85 | 6.456% | $23.2606 | $23.26 | $23.25 | $23.30 |
Purchase #3 | $165.35 | 4.291% | $172.4452 | $172.45 | $172.45 | $172.40 |
Purchase #4 | $39.42 | 11.159% | $43.8189 | $43.82 | $43.80 | $43.80 |
Purchase #5 | $155.49 | 3.235% | $160.5201 | $160.52 | $160.50 | $160.50 |
Purchase #6 | $11.37 | 12.508% | $12.7922 | $12.79 | $12.80 | $12.80 |
Purchase #7 | $66.80 | 3.461% | $69.1119 | $69.11 | $69.10 | $69.10 |
7 purchase totals = | $477.13 | $500.0574 | $500.06 | $500.00 | $500.00 |