| 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 | $151.70 | 12.859% | $171.2071 | $171.21 | $171.20 | $171.20 |
| Purchase #2 | $181.71 | 9.523% | $199.0142 | $199.01 | $199.00 | $199.00 |
| Purchase #3 | $38.37 | 9.771% | $42.1191 | $42.12 | $42.10 | $42.10 |
| Purchase #4 | $185.46 | 6.144% | $196.8547 | $196.85 | $196.85 | $196.90 |
| Purchase #5 | $62.27 | 12.210% | $69.8732 | $69.87 | $69.85 | $69.90 |
| Purchase #6 | $7.42 | 13.757% | $8.4408 | $8.44 | $8.45 | $8.40 |
| Purchase #7 | $184.98 | 8.105% | $199.9726 | $199.97 | $199.95 | $200.00 |
| 7 purchase totals = | $811.91 | $887.4817 | $887.47 | $887.40 | $887.50 | |