| 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 | $21.74 | 11.809% | $24.3073 | $24.31 | $24.30 | $24.30 |
| Purchase #2 | $170.60 | 3.514% | $176.5949 | $176.59 | $176.60 | $176.60 |
| Purchase #3 | $30.31 | 8.244% | $32.8088 | $32.81 | $32.80 | $32.80 |
| Purchase #4 | $171.60 | 3.445% | $177.5116 | $177.51 | $177.50 | $177.50 |
| Purchase #5 | $54.36 | 8.167% | $58.7996 | $58.80 | $58.80 | $58.80 |
| Purchase #6 | $28.86 | 10.427% | $31.8692 | $31.87 | $31.85 | $31.90 |
| Purchase #7 | $52.95 | 5.846% | $56.0455 | $56.05 | $56.05 | $56.00 |
| 7 purchase totals = | $530.42 | $557.9369 | $557.94 | $557.90 | $557.90 | |