| 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 | $11.80 | 11.665% | $13.1765 | $13.18 | $13.20 | $13.20 |
| Purchase #2 | $67.29 | 4.587% | $70.3766 | $70.38 | $70.40 | $70.40 |
| Purchase #3 | $198.82 | 4.670% | $208.1049 | $208.10 | $208.10 | $208.10 |
| Purchase #4 | $216.49 | 11.394% | $241.1569 | $241.16 | $241.15 | $241.20 |
| Purchase #5 | $101.26 | 6.437% | $107.7781 | $107.78 | $107.80 | $107.80 |
| Purchase #6 | $131.70 | 11.669% | $147.0681 | $147.07 | $147.05 | $147.10 |
| Purchase #7 | $111.68 | 7.625% | $120.1956 | $120.20 | $120.20 | $120.20 |
| 7 purchase totals = | $839.04 | $907.8567 | $907.87 | $907.90 | $908.00 | |