| 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 | $105.66 | 4.396% | $110.3048 | $110.30 | $110.30 | $110.30 |
| Purchase #2 | $21.90 | 3.287% | $22.6199 | $22.62 | $22.60 | $22.60 |
| Purchase #3 | $9.96 | 12.831% | $11.238 | $11.24 | $11.25 | $11.20 |
| Purchase #4 | $24.75 | 5.365% | $26.0778 | $26.08 | $26.10 | $26.10 |
| Purchase #5 | $195.68 | 3.412% | $202.3566 | $202.36 | $202.35 | $202.40 |
| Purchase #6 | $216.78 | 11.562% | $241.8441 | $241.84 | $241.85 | $241.80 |
| Purchase #7 | $63.34 | 3.787% | $65.7387 | $65.74 | $65.75 | $65.70 |
| 7 purchase totals = | $638.07 | $680.1799 | $680.18 | $680.20 | $680.10 | |