| 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 | $96.99 | 5.205% | $102.0383 | $102.04 | $102.05 | $102.00 |
| Purchase #2 | $96.82 | 10.291% | $106.7837 | $106.78 | $106.80 | $106.80 |
| Purchase #3 | $237.77 | 4.333% | $248.0726 | $248.07 | $248.05 | $248.10 |
| Purchase #4 | $108.96 | 12.567% | $122.653 | $122.65 | $122.65 | $122.70 |
| Purchase #5 | $203.90 | 12.481% | $229.3488 | $229.35 | $229.35 | $229.30 |
| Purchase #6 | $101.59 | 13.831% | $115.6409 | $115.64 | $115.65 | $115.60 |
| Purchase #7 | $199.30 | 12.668% | $224.5473 | $224.55 | $224.55 | $224.50 |
| 7 purchase totals = | $1,045.33 | $1,149.0846 | $1,149.08 | $1,149.10 | $1,149.00 | |