| 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 | $186.88 | 9.582% | $204.7868 | $204.79 | $204.80 | $204.80 |
| Purchase #2 | $129.36 | 6.554% | $137.8383 | $137.84 | $137.85 | $137.80 |
| Purchase #3 | $166.86 | 10.753% | $184.8025 | $184.80 | $184.80 | $184.80 |
| Purchase #4 | $231.55 | 9.376% | $253.2601 | $253.26 | $253.25 | $253.30 |
| Purchase #5 | $241.38 | 6.846% | $257.9049 | $257.90 | $257.90 | $257.90 |
| Purchase #6 | $191.78 | 4.139% | $199.7178 | $199.72 | $199.70 | $199.70 |
| Purchase #7 | $170.50 | 5.152% | $179.2842 | $179.28 | $179.30 | $179.30 |
| 7 purchase totals = | $1,318.31 | $1,417.5946 | $1,417.59 | $1,417.60 | $1,417.60 | |