| 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 | $222.82 | 5.272% | $234.5671 | $234.57 | $234.55 | $234.60 |
| Purchase #2 | $21.45 | 5.842% | $22.7031 | $22.70 | $22.70 | $22.70 |
| Purchase #3 | $200.42 | 13.304% | $227.0839 | $227.08 | $227.10 | $227.10 |
| Purchase #4 | $65.92 | 3.390% | $68.1547 | $68.15 | $68.15 | $68.20 |
| Purchase #5 | $17.44 | 9.595% | $19.1134 | $19.11 | $19.10 | $19.10 |
| Purchase #6 | $222.44 | 8.188% | $240.6534 | $240.65 | $240.65 | $240.70 |
| Purchase #7 | $242.33 | 8.720% | $263.4612 | $263.46 | $263.45 | $263.50 |
| 7 purchase totals = | $992.82 | $1,075.7368 | $1,075.72 | $1,075.70 | $1,075.90 | |