| 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 | $217.67 | 11.871% | $243.5096 | $243.51 | $243.50 | $243.50 |
| Purchase #2 | $230.34 | 5.412% | $242.806 | $242.81 | $242.80 | $242.80 |
| Purchase #3 | $207.87 | 8.621% | $225.7905 | $225.79 | $225.80 | $225.80 |
| Purchase #4 | $78.61 | 13.183% | $88.9732 | $88.97 | $88.95 | $89.00 |
| Purchase #5 | $250.25 | 11.655% | $279.4166 | $279.42 | $279.40 | $279.40 |
| Purchase #6 | $23.80 | 4.780% | $24.9376 | $24.94 | $24.95 | $24.90 |
| Purchase #7 | $174.86 | 9.796% | $191.9893 | $191.99 | $192.00 | $192.00 |
| 7 purchase totals = | $1,183.40 | $1,297.4228 | $1,297.43 | $1,297.40 | $1,297.40 | |