| 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 | $11.88 | 9.236% | $12.9772 | $12.98 | $13.00 | $13.00 |
| Purchase #2 | $180.44 | 5.557% | $190.4671 | $190.47 | $190.45 | $190.50 |
| Purchase #3 | $209.34 | 5.147% | $220.1147 | $220.11 | $220.10 | $220.10 |
| Purchase #4 | $235.59 | 8.507% | $255.6316 | $255.63 | $255.65 | $255.60 |
| Purchase #5 | $244.43 | 5.267% | $257.3041 | $257.30 | $257.30 | $257.30 |
| Purchase #6 | $216.95 | 12.575% | $244.2315 | $244.23 | $244.25 | $244.20 |
| Purchase #7 | $205.28 | 6.449% | $218.5185 | $218.52 | $218.50 | $218.50 |
| 7 purchase totals = | $1,303.91 | $1,399.2447 | $1,399.24 | $1,399.25 | $1,399.20 | |