| 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 | $225.42 | 6.328% | $239.6846 | $239.68 | $239.70 | $239.70 |
| Purchase #2 | $10.37 | 13.553% | $11.7754 | $11.78 | $11.80 | $11.80 |
| Purchase #3 | $168.93 | 8.769% | $183.7435 | $183.74 | $183.75 | $183.70 |
| Purchase #4 | $33.48 | 13.685% | $38.0617 | $38.06 | $38.05 | $38.10 |
| Purchase #5 | $236.89 | 8.505% | $257.0375 | $257.04 | $257.05 | $257.00 |
| Purchase #6 | $58.26 | 8.331% | $63.1136 | $63.11 | $63.10 | $63.10 |
| Purchase #7 | $70.53 | 13.633% | $80.1454 | $80.15 | $80.15 | $80.10 |
| 7 purchase totals = | $803.88 | $873.5617 | $873.56 | $873.60 | $873.50 | |