| 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 | $167.92 | 12.148% | $188.3189 | $188.32 | $188.30 | $188.30 |
| Purchase #2 | $51.62 | 5.407% | $54.4111 | $54.41 | $54.40 | $54.40 |
| Purchase #3 | $64.85 | 7.683% | $69.8324 | $69.83 | $69.85 | $69.80 |
| Purchase #4 | $18.64 | 4.476% | $19.4743 | $19.47 | $19.45 | $19.50 |
| Purchase #5 | $5.35 | 5.845% | $5.6627 | $5.66 | $5.65 | $5.70 |
| Purchase #6 | $227.79 | 12.322% | $255.8583 | $255.86 | $255.85 | $255.90 |
| Purchase #7 | $13.76 | 3.215% | $14.2024 | $14.20 | $14.20 | $14.20 |
| 7 purchase totals = | $549.93 | $607.7601 | $607.75 | $607.70 | $607.80 | |