| 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 | $24.73 | 10.699% | $27.3759 | $27.38 | $27.40 | $27.40 |
| Purchase #2 | $28.83 | 7.856% | $31.0949 | $31.09 | $31.10 | $31.10 |
| Purchase #3 | $225.40 | 12.288% | $253.0972 | $253.10 | $253.10 | $253.10 |
| Purchase #4 | $215.33 | 8.813% | $234.307 | $234.31 | $234.30 | $234.30 |
| Purchase #5 | $183.58 | 3.385% | $189.7942 | $189.79 | $189.80 | $189.80 |
| Purchase #6 | $151.55 | 7.369% | $162.7177 | $162.72 | $162.70 | $162.70 |
| Purchase #7 | $98.41 | 10.709% | $108.9487 | $108.95 | $108.95 | $108.90 |
| 7 purchase totals = | $927.83 | $1,007.3356 | $1,007.34 | $1,007.35 | $1,007.30 | |