| 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 | $175.53 | 9.841% | $192.8039 | $192.80 | $192.80 | $192.80 |
| Purchase #2 | $42.39 | 5.426% | $44.6901 | $44.69 | $44.70 | $44.70 |
| Purchase #3 | $97.74 | 10.661% | $108.1601 | $108.16 | $108.15 | $108.20 |
| Purchase #4 | $185.41 | 6.801% | $198.0197 | $198.02 | $198.00 | $198.00 |
| Purchase #5 | $25.69 | 12.773% | $28.9714 | $28.97 | $28.95 | $29.00 |
| Purchase #6 | $78.64 | 3.332% | $81.2603 | $81.26 | $81.25 | $81.30 |
| Purchase #7 | $65.35 | 11.299% | $72.7339 | $72.73 | $72.75 | $72.70 |
| 7 purchase totals = | $670.75 | $726.6394 | $726.63 | $726.60 | $726.70 | |