| 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 | $164.84 | 12.514% | $185.4681 | $185.47 | $185.45 | $185.50 |
| Purchase #2 | $165.28 | 8.574% | $179.4511 | $179.45 | $179.45 | $179.50 |
| Purchase #3 | $9.84 | 13.736% | $11.1916 | $11.19 | $11.20 | $11.20 |
| Purchase #4 | $140.53 | 4.353% | $146.6473 | $146.65 | $146.65 | $146.60 |
| Purchase #5 | $79.74 | 13.866% | $90.7967 | $90.80 | $90.80 | $90.80 |
| Purchase #6 | $113.38 | 10.628% | $125.43 | $125.43 | $125.45 | $125.40 |
| Purchase #7 | $134.35 | 11.301% | $149.5329 | $149.53 | $149.55 | $149.50 |
| 7 purchase totals = | $807.96 | $888.5177 | $888.52 | $888.55 | $888.50 | |