| 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 | $103.94 | 13.336% | $117.8014 | $117.80 | $117.80 | $117.80 |
| Purchase #2 | $7.42 | 10.721% | $8.2155 | $8.22 | $8.20 | $8.20 |
| Purchase #3 | $154.37 | 13.585% | $175.3412 | $175.34 | $175.35 | $175.30 |
| Purchase #4 | $200.49 | 12.156% | $224.8616 | $224.86 | $224.85 | $224.90 |
| Purchase #5 | $101.69 | 3.329% | $105.0753 | $105.08 | $105.10 | $105.10 |
| Purchase #6 | $20.86 | 12.366% | $23.4395 | $23.44 | $23.45 | $23.40 |
| Purchase #7 | $134.70 | 8.119% | $145.6363 | $145.64 | $145.65 | $145.60 |
| 7 purchase totals = | $723.47 | $800.3708 | $800.38 | $800.40 | $800.30 | |