| 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 | $182.49 | 11.861% | $204.1351 | $204.14 | $204.15 | $204.10 |
| Purchase #2 | $207.94 | 5.577% | $219.5368 | $219.54 | $219.55 | $219.50 |
| Purchase #3 | $250.88 | 6.680% | $267.6388 | $267.64 | $267.65 | $267.60 |
| Purchase #4 | $156.70 | 10.366% | $172.9435 | $172.94 | $172.95 | $172.90 |
| Purchase #5 | $249.57 | 3.105% | $257.3191 | $257.32 | $257.30 | $257.30 |
| Purchase #6 | $27.60 | 12.524% | $31.0566 | $31.06 | $31.05 | $31.10 |
| Purchase #7 | $23.36 | 5.539% | $24.6539 | $24.65 | $24.65 | $24.70 |
| 7 purchase totals = | $1,098.54 | $1,177.2838 | $1,177.29 | $1,177.30 | $1,177.20 | |