| 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 | $39.44 | 3.459% | $40.8042 | $40.80 | $40.80 | $40.80 |
| Purchase #2 | $115.78 | 4.462% | $120.9461 | $120.95 | $120.95 | $120.90 |
| Purchase #3 | $77.27 | 3.564% | $80.0239 | $80.02 | $80.00 | $80.00 |
| Purchase #4 | $194.48 | 12.167% | $218.1424 | $218.14 | $218.15 | $218.10 |
| Purchase #5 | $204.60 | 13.800% | $232.8348 | $232.83 | $232.85 | $232.80 |
| Purchase #6 | $65.25 | 12.371% | $73.3221 | $73.32 | $73.30 | $73.30 |
| Purchase #7 | $183.41 | 12.251% | $205.8796 | $205.88 | $205.90 | $205.90 |
| 7 purchase totals = | $880.23 | $971.9531 | $971.94 | $971.95 | $971.80 | |