| 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 | $79.45 | 3.713% | $82.4 | $82.40 | $82.40 | $82.40 |
| Purchase #2 | $181.66 | 8.138% | $196.4435 | $196.44 | $196.45 | $196.40 |
| Purchase #3 | $80.41 | 5.453% | $84.7948 | $84.79 | $84.80 | $84.80 |
| Purchase #4 | $149.52 | 6.481% | $159.2104 | $159.21 | $159.20 | $159.20 |
| Purchase #5 | $67.46 | 8.628% | $73.2804 | $73.28 | $73.30 | $73.30 |
| Purchase #6 | $6.81 | 10.298% | $7.5113 | $7.51 | $7.50 | $7.50 |
| Purchase #7 | $210.85 | 6.379% | $224.3001 | $224.30 | $224.30 | $224.30 |
| 7 purchase totals = | $776.16 | $827.9405 | $827.93 | $827.95 | $827.90 | |