| 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 | $100.45 | 8.185% | $108.6718 | $108.67 | $108.65 | $108.70 |
| Purchase #2 | $106.83 | 4.594% | $111.7378 | $111.74 | $111.75 | $111.70 |
| Purchase #3 | $102.51 | 4.699% | $107.3269 | $107.33 | $107.35 | $107.30 |
| Purchase #4 | $137.77 | 4.760% | $144.3279 | $144.33 | $144.35 | $144.30 |
| Purchase #5 | $228.52 | 8.557% | $248.0745 | $248.07 | $248.05 | $248.10 |
| Purchase #6 | $10.91 | 6.437% | $11.6123 | $11.61 | $11.60 | $11.60 |
| Purchase #7 | $185.49 | 4.317% | $193.4976 | $193.50 | $193.50 | $193.50 |
| 7 purchase totals = | $872.48 | $925.2488 | $925.25 | $925.25 | $925.20 | |