| 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 | $250.62 | 11.489% | $279.4137 | $279.41 | $279.40 | $279.40 |
| Purchase #2 | $20.50 | 9.111% | $22.3678 | $22.37 | $22.35 | $22.40 |
| Purchase #3 | $220.45 | 12.107% | $247.1399 | $247.14 | $247.15 | $247.10 |
| Purchase #4 | $72.87 | 7.524% | $78.3527 | $78.35 | $78.35 | $78.40 |
| Purchase #5 | $56.84 | 6.801% | $60.7057 | $60.71 | $60.70 | $60.70 |
| Purchase #6 | $99.69 | 8.567% | $108.2304 | $108.23 | $108.25 | $108.20 |
| Purchase #7 | $182.95 | 12.157% | $205.1912 | $205.19 | $205.20 | $205.20 |
| 7 purchase totals = | $903.92 | $1,001.4014 | $1,001.40 | $1,001.40 | $1,001.40 | |