| 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 | $18.53 | 3.438% | $19.1671 | $19.17 | $19.15 | $19.20 |
| Purchase #2 | $51.94 | 12.854% | $58.6164 | $58.62 | $58.60 | $58.60 |
| Purchase #3 | $73.64 | 6.174% | $78.1865 | $78.19 | $78.20 | $78.20 |
| Purchase #4 | $58.78 | 7.459% | $63.1644 | $63.16 | $63.15 | $63.20 |
| Purchase #5 | $139.87 | 9.593% | $153.2877 | $153.29 | $153.30 | $153.30 |
| Purchase #6 | $135.33 | 10.851% | $150.0147 | $150.01 | $150.00 | $150.00 |
| Purchase #7 | $14.98 | 8.492% | $16.2521 | $16.25 | $16.25 | $16.30 |
| 7 purchase totals = | $493.07 | $538.6889 | $538.69 | $538.65 | $538.80 | |