| 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 | $225.45 | 4.159% | $234.8265 | $234.83 | $234.85 | $234.80 |
| Purchase #2 | $162.56 | 10.718% | $179.9832 | $179.98 | $180.00 | $180.00 |
| Purchase #3 | $121.31 | 7.106% | $129.9303 | $129.93 | $129.95 | $129.90 |
| Purchase #4 | $205.61 | 10.716% | $227.6432 | $227.64 | $227.65 | $227.60 |
| Purchase #5 | $151.50 | 8.276% | $164.0381 | $164.04 | $164.05 | $164.00 |
| Purchase #6 | $7.65 | 5.265% | $8.0528 | $8.05 | $8.05 | $8.10 |
| Purchase #7 | $68.72 | 7.792% | $74.0747 | $74.07 | $74.05 | $74.10 |
| 7 purchase totals = | $942.80 | $1,018.5488 | $1,018.54 | $1,018.60 | $1,018.50 | |