| 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 | $37.28 | 4.443% | $38.9364 | $38.94 | $38.95 | $38.90 |
| Purchase #2 | $12.92 | 11.294% | $14.3792 | $14.38 | $14.40 | $14.40 |
| Purchase #3 | $5.43 | 3.116% | $5.5992 | $5.60 | $5.60 | $5.60 |
| Purchase #4 | $216.61 | 10.527% | $239.4125 | $239.41 | $239.40 | $239.40 |
| Purchase #5 | $187.58 | 10.575% | $207.4166 | $207.42 | $207.40 | $207.40 |
| Purchase #6 | $135.83 | 6.772% | $145.0284 | $145.03 | $145.05 | $145.00 |
| Purchase #7 | $10.99 | 6.473% | $11.7014 | $11.70 | $11.70 | $11.70 |
| 7 purchase totals = | $606.64 | $662.4737 | $662.48 | $662.50 | $662.40 | |