| 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 | $239.85 | 10.825% | $265.8138 | $265.81 | $265.80 | $265.80 |
| Purchase #2 | $108.69 | 5.552% | $114.7245 | $114.72 | $114.70 | $114.70 |
| Purchase #3 | $171.61 | 8.793% | $186.6997 | $186.70 | $186.70 | $186.70 |
| Purchase #4 | $12.71 | 6.430% | $13.5273 | $13.53 | $13.55 | $13.50 |
| Purchase #5 | $55.64 | 13.202% | $62.9856 | $62.99 | $63.00 | $63.00 |
| Purchase #6 | $130.43 | 3.453% | $134.9337 | $134.93 | $134.95 | $134.90 |
| Purchase #7 | $101.97 | 9.757% | $111.9192 | $111.92 | $111.90 | $111.90 |
| 7 purchase totals = | $820.90 | $890.6038 | $890.60 | $890.60 | $890.50 | |