| 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 | $149.30 | 9.678% | $163.7493 | $163.75 | $163.75 | $163.70 |
| Purchase #2 | $14.48 | 7.429% | $15.5557 | $15.56 | $15.55 | $15.60 |
| Purchase #3 | $157.36 | 6.454% | $167.516 | $167.52 | $167.50 | $167.50 |
| Purchase #4 | $49.47 | 6.397% | $52.6346 | $52.63 | $52.65 | $52.60 |
| Purchase #5 | $56.56 | 10.367% | $62.4236 | $62.42 | $62.40 | $62.40 |
| Purchase #6 | $51.30 | 4.213% | $53.4613 | $53.46 | $53.45 | $53.50 |
| Purchase #7 | $32.85 | 7.625% | $35.3548 | $35.35 | $35.35 | $35.40 |
| 7 purchase totals = | $511.32 | $550.6953 | $550.69 | $550.65 | $550.70 | |