| 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 | $147.90 | 9.332% | $161.702 | $161.70 | $161.70 | $161.70 |
| Purchase #2 | $61.88 | 9.161% | $67.5488 | $67.55 | $67.55 | $67.50 |
| Purchase #3 | $28.87 | 6.781% | $30.8277 | $30.83 | $30.85 | $30.80 |
| Purchase #4 | $240.32 | 7.162% | $257.5317 | $257.53 | $257.55 | $257.50 |
| Purchase #5 | $99.81 | 6.720% | $106.5172 | $106.52 | $106.50 | $106.50 |
| Purchase #6 | $237.31 | 8.443% | $257.3461 | $257.35 | $257.35 | $257.30 |
| Purchase #7 | $221.65 | 6.366% | $235.7602 | $235.76 | $235.75 | $235.80 |
| 7 purchase totals = | $1,037.74 | $1,117.2337 | $1,117.24 | $1,117.25 | $1,117.10 | |