| 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 | $21.88 | 10.447% | $24.1658 | $24.17 | $24.15 | $24.20 |
| Purchase #2 | $204.28 | 4.749% | $213.9813 | $213.98 | $214.00 | $214.00 |
| Purchase #3 | $25.62 | 13.613% | $29.1077 | $29.11 | $29.10 | $29.10 |
| Purchase #4 | $5.79 | 11.455% | $6.4532 | $6.45 | $6.45 | $6.50 |
| Purchase #5 | $149.75 | 10.578% | $165.5906 | $165.59 | $165.60 | $165.60 |
| Purchase #6 | $118.81 | 7.202% | $127.3667 | $127.37 | $127.35 | $127.40 |
| Purchase #7 | $34.25 | 6.712% | $36.5489 | $36.55 | $36.55 | $36.50 |
| 7 purchase totals = | $560.38 | $603.2142 | $603.22 | $603.20 | $603.30 | |