| 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 | $78.25 | 3.124% | $80.6945 | $80.69 | $80.70 | $80.70 |
| Purchase #2 | $228.65 | 6.791% | $244.1776 | $244.18 | $244.20 | $244.20 |
| Purchase #3 | $25.38 | 7.812% | $27.3627 | $27.36 | $27.35 | $27.40 |
| Purchase #4 | $223.38 | 12.747% | $251.8542 | $251.85 | $251.85 | $251.90 |
| Purchase #5 | $128.58 | 4.739% | $134.6734 | $134.67 | $134.65 | $134.70 |
| Purchase #6 | $196.64 | 9.410% | $215.1438 | $215.14 | $215.15 | $215.10 |
| Purchase #7 | $5.70 | 8.332% | $6.1749 | $6.17 | $6.15 | $6.20 |
| 7 purchase totals = | $886.58 | $960.0811 | $960.06 | $960.05 | $960.20 | |