| 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 | $223.60 | 9.403% | $244.6251 | $244.63 | $244.65 | $244.60 |
| Purchase #2 | $168.35 | 6.164% | $178.7271 | $178.73 | $178.75 | $178.70 |
| Purchase #3 | $162.50 | 4.643% | $170.0449 | $170.04 | $170.05 | $170.00 |
| Purchase #4 | $5.41 | 5.378% | $5.7009 | $5.70 | $5.70 | $5.70 |
| Purchase #5 | $249.81 | 7.280% | $267.9962 | $268.00 | $268.00 | $268.00 |
| Purchase #6 | $186.46 | 5.632% | $196.9614 | $196.96 | $196.95 | $197.00 |
| Purchase #7 | $236.65 | 4.229% | $246.6579 | $246.66 | $246.65 | $246.70 |
| 7 purchase totals = | $1,232.78 | $1,310.7135 | $1,310.72 | $1,310.75 | $1,310.70 | |