| 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 | $247.87 | 12.383% | $278.5637 | $278.56 | $278.55 | $278.60 |
| Purchase #2 | $16.83 | 10.207% | $18.5478 | $18.55 | $18.55 | $18.50 |
| Purchase #3 | $101.99 | 7.814% | $109.9595 | $109.96 | $109.95 | $110.00 |
| Purchase #4 | $170.29 | 8.512% | $184.7851 | $184.79 | $184.80 | $184.80 |
| Purchase #5 | $124.95 | 5.323% | $131.6011 | $131.60 | $131.60 | $131.60 |
| Purchase #6 | $193.35 | 9.733% | $212.1688 | $212.17 | $212.15 | $212.20 |
| Purchase #7 | $156.83 | 13.393% | $177.8342 | $177.83 | $177.85 | $177.80 |
| 7 purchase totals = | $1,012.11 | $1,113.4602 | $1,113.46 | $1,113.45 | $1,113.50 | |