| 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 | $14.52 | 10.284% | $16.0132 | $16.01 | $16.00 | $16.00 |
| Purchase #2 | $13.26 | 10.591% | $14.6644 | $14.66 | $14.65 | $14.70 |
| Purchase #3 | $122.40 | 12.748% | $138.0036 | $138.00 | $138.00 | $138.00 |
| Purchase #4 | $26.56 | 9.569% | $29.1015 | $29.10 | $29.10 | $29.10 |
| Purchase #5 | $129.56 | 10.562% | $143.2441 | $143.24 | $143.25 | $143.20 |
| Purchase #6 | $44.34 | 5.277% | $46.6798 | $46.68 | $46.70 | $46.70 |
| Purchase #7 | $58.94 | 7.736% | $63.4996 | $63.50 | $63.50 | $63.50 |
| 7 purchase totals = | $409.58 | $451.2062 | $451.19 | $451.20 | $451.20 | |