| 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 | $183.33 | 3.449% | $189.6531 | $189.65 | $189.65 | $189.70 |
| Purchase #2 | $21.37 | 10.471% | $23.6077 | $23.61 | $23.60 | $23.60 |
| Purchase #3 | $74.59 | 12.388% | $83.8302 | $83.83 | $83.85 | $83.80 |
| Purchase #4 | $250.73 | 8.733% | $272.6263 | $272.63 | $272.65 | $272.60 |
| Purchase #5 | $171.66 | 4.436% | $179.2748 | $179.27 | $179.25 | $179.30 |
| Purchase #6 | $82.99 | 5.811% | $87.8125 | $87.81 | $87.80 | $87.80 |
| Purchase #7 | $103.40 | 13.529% | $117.389 | $117.39 | $117.40 | $117.40 |
| 7 purchase totals = | $888.07 | $954.1936 | $954.19 | $954.20 | $954.20 | |