| 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 | $12.32 | 9.690% | $13.5138 | $13.51 | $13.50 | $13.50 |
| Purchase #2 | $238.46 | 11.720% | $266.4075 | $266.41 | $266.40 | $266.40 |
| Purchase #3 | $157.88 | 3.736% | $163.7784 | $163.78 | $163.80 | $163.80 |
| Purchase #4 | $18.73 | 9.566% | $20.5217 | $20.52 | $20.50 | $20.50 |
| Purchase #5 | $232.38 | 3.663% | $240.8921 | $240.89 | $240.90 | $240.90 |
| Purchase #6 | $245.82 | 7.142% | $263.3765 | $263.38 | $263.40 | $263.40 |
| Purchase #7 | $235.80 | 4.576% | $246.5902 | $246.59 | $246.60 | $246.60 |
| 7 purchase totals = | $1,141.39 | $1,215.0802 | $1,215.08 | $1,215.10 | $1,215.10 | |