| 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 | $165.97 | 7.348% | $178.1655 | $178.17 | $178.15 | $178.20 |
| Purchase #2 | $237.82 | 7.648% | $256.0085 | $256.01 | $256.00 | $256.00 |
| Purchase #3 | $71.81 | 9.219% | $78.4302 | $78.43 | $78.45 | $78.40 |
| Purchase #4 | $113.76 | 3.858% | $118.1489 | $118.15 | $118.15 | $118.10 |
| Purchase #5 | $247.95 | 12.334% | $278.5322 | $278.53 | $278.55 | $278.50 |
| Purchase #6 | $243.25 | 8.215% | $263.233 | $263.23 | $263.25 | $263.20 |
| Purchase #7 | $217.77 | 7.334% | $233.7413 | $233.74 | $233.75 | $233.70 |
| 7 purchase totals = | $1,298.33 | $1,406.2596 | $1,406.26 | $1,406.30 | $1,406.10 | |