| 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 | $101.40 | 6.518% | $108.0093 | $108.01 | $108.00 | $108.00 |
| Purchase #2 | $20.80 | 5.606% | $21.966 | $21.97 | $21.95 | $22.00 |
| Purchase #3 | $117.79 | 4.429% | $123.0069 | $123.01 | $123.00 | $123.00 |
| Purchase #4 | $52.86 | 4.504% | $55.2408 | $55.24 | $55.25 | $55.20 |
| Purchase #5 | $157.85 | 10.601% | $174.5837 | $174.58 | $174.60 | $174.60 |
| Purchase #6 | $19.36 | 12.604% | $21.8001 | $21.80 | $21.80 | $21.80 |
| Purchase #7 | $99.25 | 3.171% | $102.3972 | $102.40 | $102.40 | $102.40 |
| 7 purchase totals = | $569.31 | $607.0040 | $607.01 | $607.00 | $607.00 | |