| 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 | $151.69 | 10.320% | $167.3444 | $167.34 | $167.35 | $167.30 |
| Purchase #2 | $105.89 | 13.779% | $120.4806 | $120.48 | $120.50 | $120.50 |
| Purchase #3 | $108.57 | 10.539% | $120.0122 | $120.01 | $120.00 | $120.00 |
| Purchase #4 | $22.54 | 11.675% | $25.1715 | $25.17 | $25.15 | $25.20 |
| Purchase #5 | $14.49 | 9.183% | $15.8206 | $15.82 | $15.80 | $15.80 |
| Purchase #6 | $48.85 | 5.456% | $51.5153 | $51.52 | $51.50 | $51.50 |
| Purchase #7 | $10.32 | 10.470% | $11.4005 | $11.40 | $11.40 | $11.40 |
| 7 purchase totals = | $462.35 | $511.7451 | $511.74 | $511.70 | $511.70 | |