| 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 | $15.44 | 10.340% | $17.0365 | $17.04 | $17.05 | $17.00 |
| Purchase #2 | $126.83 | 7.352% | $136.1545 | $136.15 | $136.15 | $136.20 |
| Purchase #3 | $16.89 | 6.657% | $18.0144 | $18.01 | $18.00 | $18.00 |
| Purchase #4 | $203.76 | 13.842% | $231.9645 | $231.96 | $231.95 | $232.00 |
| Purchase #5 | $202.61 | 13.350% | $229.6584 | $229.66 | $229.65 | $229.70 |
| Purchase #6 | $247.88 | 12.564% | $279.0236 | $279.02 | $279.00 | $279.00 |
| Purchase #7 | $204.94 | 5.639% | $216.4966 | $216.50 | $216.50 | $216.50 |
| 7 purchase totals = | $1,018.35 | $1,128.3485 | $1,128.34 | $1,128.30 | $1,128.40 | |