| 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 | $6.99 | 4.174% | $7.2818 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $181.67 | 12.280% | $203.9791 | $203.98 | $204.00 | $204.00 |
| Purchase #3 | $115.63 | 6.644% | $123.3125 | $123.31 | $123.30 | $123.30 |
| Purchase #4 | $71.87 | 6.245% | $76.3583 | $76.36 | $76.35 | $76.40 |
| Purchase #5 | $242.70 | 10.412% | $267.9699 | $267.97 | $267.95 | $268.00 |
| Purchase #6 | $156.33 | 11.834% | $174.8301 | $174.83 | $174.85 | $174.80 |
| Purchase #7 | $139.73 | 4.305% | $145.7454 | $145.75 | $145.75 | $145.70 |
| 7 purchase totals = | $914.92 | $999.4771 | $999.48 | $999.50 | $999.50 | |