| 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 | $198.47 | 7.709% | $213.7701 | $213.77 | $213.75 | $213.80 |
| Purchase #2 | $194.95 | 3.353% | $201.4867 | $201.49 | $201.50 | $201.50 |
| Purchase #3 | $243.57 | 3.801% | $252.8281 | $252.83 | $252.85 | $252.80 |
| Purchase #4 | $65.53 | 3.231% | $67.6473 | $67.65 | $67.65 | $67.60 |
| Purchase #5 | $10.78 | 3.368% | $11.1431 | $11.14 | $11.15 | $11.10 |
| Purchase #6 | $8.37 | 8.629% | $9.0922 | $9.09 | $9.10 | $9.10 |
| Purchase #7 | $145.64 | 8.321% | $157.7587 | $157.76 | $157.75 | $157.80 |
| 7 purchase totals = | $867.31 | $913.7262 | $913.73 | $913.75 | $913.70 | |