| 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 | $8.87 | 3.182% | $9.1522 | $9.15 | $9.15 | $9.20 |
| Purchase #2 | $227.35 | 13.404% | $257.824 | $257.82 | $257.80 | $257.80 |
| Purchase #3 | $55.69 | 12.839% | $62.84 | $62.84 | $62.85 | $62.80 |
| Purchase #4 | $105.39 | 8.334% | $114.1732 | $114.17 | $114.15 | $114.20 |
| Purchase #5 | $59.52 | 4.564% | $62.2365 | $62.24 | $62.25 | $62.20 |
| Purchase #6 | $118.74 | 9.292% | $129.7733 | $129.77 | $129.75 | $129.80 |
| Purchase #7 | $165.37 | 8.664% | $179.6977 | $179.70 | $179.70 | $179.70 |
| 7 purchase totals = | $740.93 | $815.6969 | $815.69 | $815.65 | $815.70 | |