| 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 | $199.26 | 5.386% | $209.9921 | $209.99 | $210.00 | $210.00 |
| Purchase #2 | $10.78 | 10.771% | $11.9411 | $11.94 | $11.95 | $11.90 |
| Purchase #3 | $103.57 | 11.480% | $115.4598 | $115.46 | $115.45 | $115.50 |
| Purchase #4 | $237.32 | 9.235% | $259.2365 | $259.24 | $259.25 | $259.20 |
| Purchase #5 | $15.71 | 9.820% | $17.2527 | $17.25 | $17.25 | $17.30 |
| Purchase #6 | $22.25 | 10.498% | $24.5858 | $24.59 | $24.60 | $24.60 |
| Purchase #7 | $187.63 | 7.770% | $202.2089 | $202.21 | $202.20 | $202.20 |
| 7 purchase totals = | $776.52 | $840.6769 | $840.68 | $840.70 | $840.70 | |