| 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 | $75.62 | 3.656% | $78.3847 | $78.38 | $78.40 | $78.40 |
| Purchase #2 | $70.86 | 4.173% | $73.817 | $73.82 | $73.80 | $73.80 |
| Purchase #3 | $16.60 | 4.652% | $17.3722 | $17.37 | $17.35 | $17.40 |
| Purchase #4 | $68.85 | 12.826% | $77.6807 | $77.68 | $77.70 | $77.70 |
| Purchase #5 | $115.34 | 13.864% | $131.3307 | $131.33 | $131.35 | $131.30 |
| Purchase #6 | $133.60 | 7.190% | $143.2058 | $143.21 | $143.20 | $143.20 |
| Purchase #7 | $62.28 | 11.132% | $69.213 | $69.21 | $69.20 | $69.20 |
| 7 purchase totals = | $543.15 | $591.0041 | $591.00 | $591.00 | $591.00 | |