| 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 | $106.73 | 3.502% | $110.4677 | $110.47 | $110.45 | $110.50 |
| Purchase #2 | $22.78 | 13.757% | $25.9138 | $25.91 | $25.90 | $25.90 |
| Purchase #3 | $214.63 | 9.500% | $235.0199 | $235.02 | $235.00 | $235.00 |
| Purchase #4 | $175.66 | 6.262% | $186.6598 | $186.66 | $186.65 | $186.70 |
| Purchase #5 | $8.57 | 9.689% | $9.4003 | $9.40 | $9.40 | $9.40 |
| Purchase #6 | $174.27 | 4.250% | $181.6765 | $181.68 | $181.70 | $181.70 |
| Purchase #7 | $136.76 | 11.113% | $151.9581 | $151.96 | $151.95 | $152.00 |
| 7 purchase totals = | $839.40 | $901.0961 | $901.10 | $901.05 | $901.20 | |