| 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 | $19.87 | 10.377% | $21.9319 | $21.93 | $21.95 | $21.90 |
| Purchase #2 | $248.91 | 3.161% | $256.778 | $256.78 | $256.80 | $256.80 |
| Purchase #3 | $205.28 | 9.678% | $225.147 | $225.15 | $225.15 | $225.10 |
| Purchase #4 | $5.35 | 7.302% | $5.7407 | $5.74 | $5.75 | $5.70 |
| Purchase #5 | $127.66 | 11.848% | $142.7852 | $142.79 | $142.80 | $142.80 |
| Purchase #6 | $245.57 | 8.729% | $267.0058 | $267.01 | $267.00 | $267.00 |
| Purchase #7 | $174.86 | 10.808% | $193.7589 | $193.76 | $193.75 | $193.80 |
| 7 purchase totals = | $1,027.50 | $1,113.1475 | $1,113.16 | $1,113.20 | $1,113.10 | |