| 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 | $65.44 | 7.645% | $70.4429 | $70.44 | $70.45 | $70.40 |
| Purchase #2 | $50.56 | 12.588% | $56.9245 | $56.92 | $56.90 | $56.90 |
| Purchase #3 | $156.55 | 4.805% | $164.0722 | $164.07 | $164.05 | $164.10 |
| Purchase #4 | $210.53 | 10.179% | $231.9598 | $231.96 | $231.95 | $232.00 |
| Purchase #5 | $213.61 | 9.248% | $233.3647 | $233.36 | $233.35 | $233.40 |
| Purchase #6 | $215.72 | 12.105% | $241.8329 | $241.83 | $241.85 | $241.80 |
| Purchase #7 | $123.99 | 12.621% | $139.6388 | $139.64 | $139.65 | $139.60 |
| 7 purchase totals = | $1,036.40 | $1,138.2358 | $1,138.22 | $1,138.20 | $1,138.20 | |