| 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 | $30.43 | 4.337% | $31.7497 | $31.75 | $31.75 | $31.70 |
| Purchase #2 | $5.46 | 6.495% | $5.8146 | $5.81 | $5.80 | $5.80 |
| Purchase #3 | $36.59 | 5.524% | $38.6112 | $38.61 | $38.60 | $38.60 |
| Purchase #4 | $121.59 | 6.258% | $129.1991 | $129.20 | $129.20 | $129.20 |
| Purchase #5 | $184.41 | 11.571% | $205.7481 | $205.75 | $205.75 | $205.70 |
| Purchase #6 | $28.44 | 13.139% | $32.1767 | $32.18 | $32.20 | $32.20 |
| Purchase #7 | $122.68 | 6.788% | $131.0075 | $131.01 | $131.00 | $131.00 |
| 7 purchase totals = | $529.60 | $574.3069 | $574.31 | $574.30 | $574.20 | |