| 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 | $146.90 | 11.370% | $163.6025 | $163.60 | $163.60 | $163.60 |
| Purchase #2 | $92.61 | 10.654% | $102.4767 | $102.48 | $102.50 | $102.50 |
| Purchase #3 | $11.45 | 7.119% | $12.2651 | $12.27 | $12.25 | $12.30 |
| Purchase #4 | $10.31 | 10.310% | $11.373 | $11.37 | $11.35 | $11.40 |
| Purchase #5 | $163.85 | 7.446% | $176.0503 | $176.05 | $176.05 | $176.10 |
| Purchase #6 | $114.55 | 5.695% | $121.0736 | $121.07 | $121.05 | $121.10 |
| Purchase #7 | $46.60 | 5.557% | $49.1896 | $49.19 | $49.20 | $49.20 |
| 7 purchase totals = | $586.27 | $636.0308 | $636.03 | $636.00 | $636.20 | |