| 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 | $21.98 | 12.747% | $24.7818 | $24.78 | $24.80 | $24.80 |
| Purchase #2 | $215.64 | 3.483% | $223.1507 | $223.15 | $223.15 | $223.20 |
| Purchase #3 | $135.28 | 12.660% | $152.4064 | $152.41 | $152.40 | $152.40 |
| Purchase #4 | $135.85 | 9.525% | $148.7897 | $148.79 | $148.80 | $148.80 |
| Purchase #5 | $124.76 | 9.444% | $136.5423 | $136.54 | $136.55 | $136.50 |
| Purchase #6 | $177.34 | 11.736% | $198.1526 | $198.15 | $198.15 | $198.20 |
| Purchase #7 | $6.41 | 11.709% | $7.1605 | $7.16 | $7.15 | $7.20 |
| 7 purchase totals = | $817.26 | $890.9840 | $890.98 | $891.00 | $891.10 | |