| 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 | $69.85 | 9.349% | $76.3803 | $76.38 | $76.40 | $76.40 |
| Purchase #2 | $42.34 | 13.765% | $48.1681 | $48.17 | $48.15 | $48.20 |
| Purchase #3 | $93.92 | 5.307% | $98.9043 | $98.90 | $98.90 | $98.90 |
| Purchase #4 | $104.33 | 3.869% | $108.3665 | $108.37 | $108.35 | $108.40 |
| Purchase #5 | $37.69 | 12.310% | $42.3296 | $42.33 | $42.35 | $42.30 |
| Purchase #6 | $10.60 | 7.867% | $11.4339 | $11.43 | $11.45 | $11.40 |
| Purchase #7 | $222.89 | 9.348% | $243.7258 | $243.73 | $243.75 | $243.70 |
| 7 purchase totals = | $581.62 | $629.3085 | $629.31 | $629.35 | $629.30 | |