| 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 | $33.90 | 9.772% | $37.2127 | $37.21 | $37.20 | $37.20 |
| Purchase #2 | $61.92 | 11.290% | $68.9108 | $68.91 | $68.90 | $68.90 |
| Purchase #3 | $190.79 | 4.617% | $199.5988 | $199.60 | $199.60 | $199.60 |
| Purchase #4 | $44.25 | 9.716% | $48.5493 | $48.55 | $48.55 | $48.50 |
| Purchase #5 | $114.32 | 4.637% | $119.621 | $119.62 | $119.60 | $119.60 |
| Purchase #6 | $241.90 | 11.269% | $269.1597 | $269.16 | $269.15 | $269.20 |
| Purchase #7 | $121.83 | 10.149% | $134.1945 | $134.19 | $134.20 | $134.20 |
| 7 purchase totals = | $808.91 | $877.2468 | $877.24 | $877.20 | $877.20 | |