| 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 | $11.63 | 6.621% | $12.4 | $12.40 | $12.40 | $12.40 |
| Purchase #2 | $28.97 | 7.449% | $31.128 | $31.13 | $31.15 | $31.10 |
| Purchase #3 | $244.78 | 10.856% | $271.3533 | $271.35 | $271.35 | $271.40 |
| Purchase #4 | $201.85 | 13.473% | $229.0453 | $229.05 | $229.05 | $229.00 |
| Purchase #5 | $16.30 | 4.749% | $17.0741 | $17.07 | $17.05 | $17.10 |
| Purchase #6 | $133.56 | 4.554% | $139.6423 | $139.64 | $139.65 | $139.60 |
| Purchase #7 | $32.89 | 12.463% | $36.9891 | $36.99 | $37.00 | $37.00 |
| 7 purchase totals = | $669.98 | $737.6321 | $737.63 | $737.65 | $737.60 | |