| 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 | $179.57 | 4.339% | $187.3615 | $187.36 | $187.35 | $187.40 |
| Purchase #2 | $188.34 | 12.382% | $211.6603 | $211.66 | $211.65 | $211.70 |
| Purchase #3 | $29.67 | 8.357% | $32.1495 | $32.15 | $32.15 | $32.10 |
| Purchase #4 | $122.62 | 4.456% | $128.0839 | $128.08 | $128.10 | $128.10 |
| Purchase #5 | $152.73 | 11.790% | $170.7369 | $170.74 | $170.75 | $170.70 |
| Purchase #6 | $154.37 | 7.125% | $165.3689 | $165.37 | $165.35 | $165.40 |
| Purchase #7 | $70.99 | 12.621% | $79.9496 | $79.95 | $79.95 | $79.90 |
| 7 purchase totals = | $898.29 | $975.3106 | $975.31 | $975.30 | $975.30 | |