| 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 | $38.98 | 4.490% | $40.7302 | $40.73 | $40.75 | $40.70 |
| Purchase #2 | $217.98 | 7.280% | $233.8489 | $233.85 | $233.85 | $233.80 |
| Purchase #3 | $241.31 | 6.607% | $257.2534 | $257.25 | $257.25 | $257.30 |
| Purchase #4 | $145.75 | 12.627% | $164.1539 | $164.15 | $164.15 | $164.20 |
| Purchase #5 | $164.71 | 9.253% | $179.9506 | $179.95 | $179.95 | $180.00 |
| Purchase #6 | $147.47 | 7.872% | $159.0788 | $159.08 | $159.10 | $159.10 |
| Purchase #7 | $13.77 | 9.326% | $15.0542 | $15.05 | $15.05 | $15.10 |
| 7 purchase totals = | $969.97 | $1,050.0700 | $1,050.06 | $1,050.10 | $1,050.20 | |