| 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 | $64.28 | 8.493% | $69.7393 | $69.74 | $69.75 | $69.70 |
| Purchase #2 | $55.46 | 3.456% | $57.3767 | $57.38 | $57.40 | $57.40 |
| Purchase #3 | $170.52 | 4.847% | $178.7851 | $178.79 | $178.80 | $178.80 |
| Purchase #4 | $19.98 | 5.249% | $21.0288 | $21.03 | $21.05 | $21.00 |
| Purchase #5 | $171.76 | 12.263% | $192.8229 | $192.82 | $192.80 | $192.80 |
| Purchase #6 | $18.48 | 12.150% | $20.7253 | $20.73 | $20.75 | $20.70 |
| Purchase #7 | $10.99 | 13.799% | $12.5065 | $12.51 | $12.50 | $12.50 |
| 7 purchase totals = | $511.47 | $552.9846 | $553.00 | $553.05 | $552.90 | |