| 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 | $107.74 | 4.863% | $112.9794 | $112.98 | $113.00 | $113.00 |
| Purchase #2 | $248.75 | 3.368% | $257.1279 | $257.13 | $257.15 | $257.10 |
| Purchase #3 | $95.31 | 8.695% | $103.5972 | $103.60 | $103.60 | $103.60 |
| Purchase #4 | $115.91 | 13.664% | $131.7479 | $131.75 | $131.75 | $131.70 |
| Purchase #5 | $221.56 | 9.796% | $243.264 | $243.26 | $243.25 | $243.30 |
| Purchase #6 | $204.81 | 13.205% | $231.8552 | $231.86 | $231.85 | $231.90 |
| Purchase #7 | $226.69 | 10.433% | $250.3406 | $250.34 | $250.35 | $250.30 |
| 7 purchase totals = | $1,220.77 | $1,330.9122 | $1,330.92 | $1,330.95 | $1,330.90 | |