| 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 | $207.99 | 4.200% | $216.7256 | $216.73 | $216.75 | $216.70 |
| Purchase #2 | $23.69 | 6.476% | $25.2242 | $25.22 | $25.20 | $25.20 |
| Purchase #3 | $219.56 | 6.394% | $233.5987 | $233.60 | $233.60 | $233.60 |
| Purchase #4 | $7.84 | 13.715% | $8.9153 | $8.92 | $8.90 | $8.90 |
| Purchase #5 | $166.73 | 8.752% | $181.3222 | $181.32 | $181.30 | $181.30 |
| Purchase #6 | $169.84 | 12.146% | $190.4688 | $190.47 | $190.45 | $190.50 |
| Purchase #7 | $31.62 | 13.615% | $35.9251 | $35.93 | $35.95 | $35.90 |
| 7 purchase totals = | $827.27 | $892.1799 | $892.19 | $892.15 | $892.10 | |