| 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 | $201.80 | 10.464% | $222.9164 | $222.92 | $222.90 | $222.90 |
| Purchase #2 | $12.35 | 5.116% | $12.9818 | $12.98 | $13.00 | $13.00 |
| Purchase #3 | $33.26 | 13.872% | $37.8738 | $37.87 | $37.85 | $37.90 |
| Purchase #4 | $153.64 | 10.785% | $170.2101 | $170.21 | $170.20 | $170.20 |
| Purchase #5 | $24.34 | 3.388% | $25.1646 | $25.16 | $25.15 | $25.20 |
| Purchase #6 | $214.46 | 11.587% | $239.3095 | $239.31 | $239.30 | $239.30 |
| Purchase #7 | $85.55 | 11.373% | $95.2796 | $95.28 | $95.30 | $95.30 |
| 7 purchase totals = | $725.40 | $803.7358 | $803.73 | $803.70 | $803.80 | |