| 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 | $79.70 | 3.204% | $82.2536 | $82.25 | $82.25 | $82.30 |
| Purchase #2 | $129.41 | 4.318% | $134.9979 | $135.00 | $135.00 | $135.00 |
| Purchase #3 | $8.27 | 9.422% | $9.0492 | $9.05 | $9.05 | $9.00 |
| Purchase #4 | $10.73 | 3.253% | $11.079 | $11.08 | $11.10 | $11.10 |
| Purchase #5 | $239.79 | 3.838% | $248.9931 | $248.99 | $249.00 | $249.00 |
| Purchase #6 | $174.49 | 8.359% | $189.0756 | $189.08 | $189.10 | $189.10 |
| Purchase #7 | $248.92 | 7.375% | $267.2779 | $267.28 | $267.30 | $267.30 |
| 7 purchase totals = | $891.31 | $942.7263 | $942.73 | $942.80 | $942.80 | |