| 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 | $208.91 | 10.782% | $231.4347 | $231.43 | $231.45 | $231.40 |
| Purchase #2 | $165.65 | 4.431% | $172.99 | $172.99 | $173.00 | $173.00 |
| Purchase #3 | $127.88 | 13.527% | $145.1783 | $145.18 | $145.20 | $145.20 |
| Purchase #4 | $177.31 | 6.672% | $189.1401 | $189.14 | $189.15 | $189.10 |
| Purchase #5 | $33.92 | 13.595% | $38.5314 | $38.53 | $38.55 | $38.50 |
| Purchase #6 | $154.72 | 11.320% | $172.2343 | $172.23 | $172.25 | $172.20 |
| Purchase #7 | $116.78 | 8.103% | $126.2427 | $126.24 | $126.25 | $126.20 |
| 7 purchase totals = | $985.17 | $1,075.7515 | $1,075.74 | $1,075.85 | $1,075.60 | |