| 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 | $10.51 | 8.702% | $11.4246 | $11.42 | $11.40 | $11.40 |
| Purchase #2 | $19.25 | 10.381% | $21.2483 | $21.25 | $21.25 | $21.20 |
| Purchase #3 | $149.65 | 13.805% | $170.3092 | $170.31 | $170.30 | $170.30 |
| Purchase #4 | $112.39 | 7.396% | $120.7024 | $120.70 | $120.70 | $120.70 |
| Purchase #5 | $218.32 | 9.861% | $239.8485 | $239.85 | $239.85 | $239.80 |
| Purchase #6 | $202.74 | 5.258% | $213.4001 | $213.40 | $213.40 | $213.40 |
| Purchase #7 | $61.90 | 4.585% | $64.7381 | $64.74 | $64.75 | $64.70 |
| 7 purchase totals = | $774.76 | $841.6712 | $841.67 | $841.65 | $841.50 | |