| 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 | $8.62 | 3.872% | $8.9538 | $8.95 | $8.95 | $9.00 |
| Purchase #2 | $121.28 | 5.465% | $127.908 | $127.91 | $127.90 | $127.90 |
| Purchase #3 | $81.99 | 9.862% | $90.0759 | $90.08 | $90.10 | $90.10 |
| Purchase #4 | $90.97 | 12.492% | $102.334 | $102.33 | $102.35 | $102.30 |
| Purchase #5 | $219.65 | 8.364% | $238.0215 | $238.02 | $238.00 | $238.00 |
| Purchase #6 | $45.80 | 8.550% | $49.7159 | $49.72 | $49.70 | $49.70 |
| Purchase #7 | $115.35 | 7.276% | $123.7429 | $123.74 | $123.75 | $123.70 |
| 7 purchase totals = | $683.66 | $740.7520 | $740.75 | $740.75 | $740.70 | |