| 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 | $98.47 | 4.641% | $103.04 | $103.04 | $103.05 | $103.00 |
| Purchase #2 | $223.92 | 5.202% | $235.5683 | $235.57 | $235.55 | $235.60 |
| Purchase #3 | $190.60 | 3.671% | $197.5969 | $197.60 | $197.60 | $197.60 |
| Purchase #4 | $6.69 | 4.537% | $6.9935 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $85.64 | 8.286% | $92.7361 | $92.74 | $92.75 | $92.70 |
| Purchase #6 | $12.65 | 8.527% | $13.7287 | $13.73 | $13.75 | $13.70 |
| Purchase #7 | $67.67 | 7.749% | $72.9137 | $72.91 | $72.90 | $72.90 |
| 7 purchase totals = | $685.64 | $722.5772 | $722.58 | $722.60 | $722.50 | |