| 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 | $246.92 | 4.520% | $258.0808 | $258.08 | $258.10 | $258.10 |
| Purchase #2 | $225.32 | 12.749% | $254.046 | $254.05 | $254.05 | $254.00 |
| Purchase #3 | $109.86 | 8.621% | $119.331 | $119.33 | $119.35 | $119.30 |
| Purchase #4 | $198.57 | 13.301% | $224.9818 | $224.98 | $225.00 | $225.00 |
| Purchase #5 | $117.69 | 8.414% | $127.5924 | $127.59 | $127.60 | $127.60 |
| Purchase #6 | $245.93 | 5.253% | $258.8487 | $258.85 | $258.85 | $258.80 |
| Purchase #7 | $35.76 | 8.367% | $38.752 | $38.75 | $38.75 | $38.80 |
| 7 purchase totals = | $1,180.05 | $1,281.6327 | $1,281.63 | $1,281.70 | $1,281.60 | |