| 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 | $16.84 | 10.301% | $18.5747 | $18.57 | $18.55 | $18.60 |
| Purchase #2 | $248.54 | 10.806% | $275.3972 | $275.40 | $275.40 | $275.40 |
| Purchase #3 | $103.72 | 4.588% | $108.4787 | $108.48 | $108.50 | $108.50 |
| Purchase #4 | $71.99 | 7.607% | $77.4663 | $77.47 | $77.45 | $77.50 |
| Purchase #5 | $214.72 | 5.275% | $226.0465 | $226.05 | $226.05 | $226.00 |
| Purchase #6 | $166.61 | 13.153% | $188.5242 | $188.52 | $188.50 | $188.50 |
| Purchase #7 | $250.32 | 13.192% | $283.3422 | $283.34 | $283.35 | $283.30 |
| 7 purchase totals = | $1,072.74 | $1,177.8298 | $1,177.83 | $1,177.80 | $1,177.80 | |