| 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 | $86.82 | 3.732% | $90.0601 | $90.06 | $90.05 | $90.10 |
| Purchase #2 | $236.38 | 6.192% | $251.0166 | $251.02 | $251.00 | $251.00 |
| Purchase #3 | $168.70 | 10.177% | $185.8686 | $185.87 | $185.85 | $185.90 |
| Purchase #4 | $78.70 | 12.405% | $88.4627 | $88.46 | $88.45 | $88.50 |
| Purchase #5 | $87.64 | 12.635% | $98.7133 | $98.71 | $98.70 | $98.70 |
| Purchase #6 | $198.51 | 10.365% | $219.0856 | $219.09 | $219.10 | $219.10 |
| Purchase #7 | $247.69 | 5.167% | $260.4881 | $260.49 | $260.50 | $260.50 |
| 7 purchase totals = | $1,104.44 | $1,193.6950 | $1,193.70 | $1,193.65 | $1,193.80 | |