| 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 | $250.82 | 3.822% | $260.4063 | $260.41 | $260.40 | $260.40 |
| Purchase #2 | $180.61 | 9.683% | $198.0985 | $198.10 | $198.10 | $198.10 |
| Purchase #3 | $220.67 | 3.618% | $228.6538 | $228.65 | $228.65 | $228.70 |
| Purchase #4 | $52.31 | 8.567% | $56.7914 | $56.79 | $56.80 | $56.80 |
| Purchase #5 | $109.75 | 13.834% | $124.9328 | $124.93 | $124.95 | $124.90 |
| Purchase #6 | $189.74 | 10.438% | $209.5451 | $209.55 | $209.55 | $209.50 |
| Purchase #7 | $10.27 | 3.421% | $10.6213 | $10.62 | $10.60 | $10.60 |
| 7 purchase totals = | $1,014.17 | $1,089.0492 | $1,089.05 | $1,089.05 | $1,089.00 | |