| 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 | $81.25 | 8.788% | $88.3903 | $88.39 | $88.40 | $88.40 |
| Purchase #2 | $7.48 | 5.306% | $7.8769 | $7.88 | $7.90 | $7.90 |
| Purchase #3 | $33.72 | 8.796% | $36.686 | $36.69 | $36.70 | $36.70 |
| Purchase #4 | $146.80 | 11.867% | $164.2208 | $164.22 | $164.20 | $164.20 |
| Purchase #5 | $190.92 | 10.754% | $211.4515 | $211.45 | $211.45 | $211.50 |
| Purchase #6 | $138.74 | 9.627% | $152.0965 | $152.10 | $152.10 | $152.10 |
| Purchase #7 | $53.39 | 12.459% | $60.0419 | $60.04 | $60.05 | $60.00 |
| 7 purchase totals = | $652.30 | $720.7639 | $720.77 | $720.80 | $720.80 | |