| 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 | $178.87 | 9.858% | $196.503 | $196.50 | $196.50 | $196.50 |
| Purchase #2 | $10.31 | 4.711% | $10.7957 | $10.80 | $10.80 | $10.80 |
| Purchase #3 | $120.82 | 3.318% | $124.8288 | $124.83 | $124.85 | $124.80 |
| Purchase #4 | $57.80 | 10.305% | $63.7563 | $63.76 | $63.75 | $63.80 |
| Purchase #5 | $134.27 | 5.457% | $141.5971 | $141.60 | $141.60 | $141.60 |
| Purchase #6 | $100.93 | 9.771% | $110.7919 | $110.79 | $110.80 | $110.80 |
| Purchase #7 | $84.65 | 3.695% | $87.7778 | $87.78 | $87.80 | $87.80 |
| 7 purchase totals = | $687.65 | $736.0506 | $736.06 | $736.10 | $736.10 | |