| 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 | $27.59 | 13.192% | $31.2297 | $31.23 | $31.25 | $31.20 |
| Purchase #2 | $101.84 | 12.110% | $114.1728 | $114.17 | $114.15 | $114.20 |
| Purchase #3 | $116.44 | 6.394% | $123.8852 | $123.89 | $123.90 | $123.90 |
| Purchase #4 | $34.49 | 12.416% | $38.7723 | $38.77 | $38.75 | $38.80 |
| Purchase #5 | $71.61 | 11.754% | $80.027 | $80.03 | $80.05 | $80.00 |
| Purchase #6 | $190.99 | 10.866% | $211.743 | $211.74 | $211.75 | $211.70 |
| Purchase #7 | $88.72 | 9.218% | $96.8982 | $96.90 | $96.90 | $96.90 |
| 7 purchase totals = | $631.68 | $696.7282 | $696.73 | $696.75 | $696.70 | |