| 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 | $203.84 | 7.554% | $219.2381 | $219.24 | $219.25 | $219.20 |
| Purchase #2 | $27.65 | 11.492% | $30.8275 | $30.83 | $30.85 | $30.80 |
| Purchase #3 | $178.74 | 11.868% | $199.9529 | $199.95 | $199.95 | $200.00 |
| Purchase #4 | $14.70 | 7.790% | $15.8451 | $15.85 | $15.85 | $15.80 |
| Purchase #5 | $108.79 | 8.550% | $118.0915 | $118.09 | $118.10 | $118.10 |
| Purchase #6 | $220.91 | 8.113% | $238.8324 | $238.83 | $238.85 | $238.80 |
| Purchase #7 | $189.46 | 9.634% | $207.7126 | $207.71 | $207.70 | $207.70 |
| 7 purchase totals = | $944.09 | $1,030.5001 | $1,030.50 | $1,030.55 | $1,030.40 | |