| 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 | $212.55 | 4.237% | $221.5557 | $221.56 | $221.55 | $221.60 |
| Purchase #2 | $149.65 | 12.136% | $167.8115 | $167.81 | $167.80 | $167.80 |
| Purchase #3 | $113.71 | 4.378% | $118.6882 | $118.69 | $118.70 | $118.70 |
| Purchase #4 | $249.67 | 10.733% | $276.4671 | $276.47 | $276.45 | $276.50 |
| Purchase #5 | $244.61 | 6.291% | $259.9984 | $260.00 | $260.00 | $260.00 |
| Purchase #6 | $156.68 | 7.738% | $168.8039 | $168.80 | $168.80 | $168.80 |
| Purchase #7 | $109.89 | 7.821% | $118.4845 | $118.48 | $118.50 | $118.50 |
| 7 purchase totals = | $1,236.76 | $1,331.8093 | $1,331.81 | $1,331.80 | $1,331.90 | |